---
product_id: 386269322
title: "64GB USB Flash Drives Slim Thumb Mini Nano Micro Waterproof"
brand: "dslrkit"
price: "$39"
currency: NZD
in_stock: true
reviews_count: 13
category: "Dslrkit"
url: https://www.desertcart.nz/products/386269322-64gb-usb-flash-drives-slim-thumb-mini-nano-micro-waterproof
store_origin: NZ
region: New Zealand
---

# 21MB/s read & write speed Waterproof for worry-free use 16.7mm ultra-compact length 64GB USB Flash Drives Slim Thumb Mini Nano Micro Waterproof

**Brand:** dslrkit
**Price:** $39
**Availability:** ✅ In Stock

## Summary

> 🚀 Tiny Tech, Massive Impact — Carry Your World Invisibly

## Quick Answers

- **What is this?** 64GB USB Flash Drives Slim Thumb Mini Nano Micro Waterproof by dslrkit
- **How much does it cost?** $39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/386269322-64gb-usb-flash-drives-slim-thumb-mini-nano-micro-waterproof)

## Best For

- dslrkit enthusiasts

## Why This Product

- Trusted dslrkit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight & Stylish:** At under 1g, this sleek flash drive blends fashion with function for the modern professional.
- • **Reliable 64GB Storage:** Ample space for your essential files, presentations, and media on the go.
- • **Waterproof Durability:** Built to withstand spills and splashes—data stays safe, no matter what.
- • **Plug & Play Simplicity:** Seamless USB 2.0 compatibility with no drivers needed—just connect and go.
- • **Pocket-Sized Powerhouse:** Slim 2.3mm thickness fits effortlessly in your wallet or laptop port.

## Overview

The DSLRKIT 64GB USB Flash Drive is an ultra-compact, waterproof storage solution designed for professionals who demand portability without compromise. Measuring just 16.7mm by 12.2mm and only 2.3mm thick, it fits discreetly in wallets or laptop ports. With USB 2.0 support and up to 21MB/s read/write speeds, it offers reliable data transfer and plug-and-play ease. Its durable, lightweight design ensures your data stays protected and accessible wherever your busy lifestyle takes you.

## Description

This should be the smallest, thinnest and waterproof USB Flash Drives you can find. The thickness is only 2.3mm, it is so thin that it can be placed in a wallet or other similar areas. It is short enough, the length is only 16.7mm. After inserting the USB port, the hight only shows about 5-7mm. Ideal for use on a tablet, laptop, or car with a USB port.long USB Drives can often get in the way. Specification: Length 16.7mm, width 12.2mm, thickness 2.3mm,Weight: 0.8g Capacity: 64GB Controller Chips: SMI SM3271AD The data read speed max : 21MB/S The data write speed max : 21MB/S Windows display capacity: 58.5GB (Due to the inner system and procedure data will occupy some space and the real capacity will reduce lightly ) Support USB version 2.0 and 1.0 Easy plug and play installation Stylish lightweight; portable,new concept modeling,classic fashion,compact Brisk High Speed; plug and play, in line with USB 2.0 specification, data transfer speed. Compatible with Windows 7/Windows 8, Windows XP, Windows Vista, Hi-Speed USB 2.0 port required for high speed transfer Support solution for Linux kernel version 2.4 or later version Driveless for OS 9X or up Durable solid-state storage No external power is required 4.5V ~ 5.5V from USB port Operating Temp: -10 to +55Deg.C Storage Temp: -20 to +55Deg.C Item Included: DSLRKIT Slim Small 64GB USB Flash Drive x1

Review: Pretty much as good as you can get in this form factor. Size as stated, write ~3MB/s read ~25MB/s - I wanted this for a wallet-sized flash drive. It works fine for what it is, and is authentic and functional, if slow flash (~3MB/s write ~25-30MB/s read). I think this is about as well as one can do if you just want to be carrying a flash chip+minimal USB contacts around. This device enumerates as VID 346D / PID 5678 "USB Disk 2.0" with a generic vendor name field. Write speeds are typical of a device with a small SLC cache and slower underlying MLC storage (~3MB/s overall including occasional bursts to USB 2.0 speeds of 20-25MB/s and slowdowns to ~1MB/s). Read speeds are ~USB2 (28.6MB/s for a full-drive read). The drive is ~of the stated capacity with typical loss to overhead (58.59GiB=61.44GB, received as EXFAT and formatted as NTFS here). Tests with F3probe/F3write/F3read indicate it's all usable. Build quality seems fine for what it is - it's a small chip-on-board type device with the expected level of thermal solution (i.e., virtually none - there is no room for a heatsink given the size). Given the write speeds it doesn't heat up appreciably during operation. It's very slow flash relative to modern devices, but anything USB3+ would probably just throttle anyway in this application. I would prefer a name-brand device but I think this is probably the realistic limit for this type of minimal device and it probably can't be done much better. F3 probe: F3 probe 8.0 Copyright (C) 2010 Digirati Internet LTDA. This is free software; see the source for copying conditions. WARNING: Probing normally takes from a few seconds to 15 minutes, but it can take longer. Please be patient. Good news: The device `/dev/sdb' is the real thing Device geometry: *Usable* size: 58.59 GB (122880000 blocks) Announced size: 58.59 GB (122880000 blocks) Module: 64.00 GB (2^36 Bytes) Approximate cache size: 0.00 Byte (0 blocks), need-reset=no Physical block size: 512.00 Byte (2^9 Bytes) Probe time: 6'40" Operation: total time / count = avg time Read: 498.5ms / 4816 = 103us Write: 6'39" / 4192321 = 95us Reset: 0us / 1 = 0us F3 write: F3 write 8.0 Copyright (C) 2010 Digirati Internet LTDA. This is free software; see the source for copying conditions. Free space: 58.53 GB ... Free space: 0.00 Byte Average writing speed: 3.29 MB/s F3 read: F3 read 8.0 Copyright (C) 2010 Digirati Internet LTDA. This is free software; see the source for copying conditions. ... Data OK: 58.53 GB (122742016 sectors) Data LOST: 0.00 Byte (0 sectors) Corrupted: 0.00 Byte (0 sectors) Slightly changed: 0.00 Byte (0 sectors) Overwritten: 0.00 Byte (0 sectors) Average reading speed: 28.60 MB/s
Review: Good tool - use for a while - run fine . Not too high speed but size good

## Features

- Length: 16.7mm
- Width: 12.2mm
- Thickness: 2.3mm
- Weight: 0.8g
- Capacity: 64GB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NFWTR81 |
| Best Sellers Rank | #407 in USB Flash Drives |
| Color | 64gb |
| Connectivity Technology | USB |
| Customer Reviews | 4.4 4.4 out of 5 stars (98) |
| Date First Available | July 8, 2018 |
| Flash Memory Type | USB |
| Hardware Connectivity Technology | USB Type A |
| Item Weight | 15.1 ounces |
| Item model number | 64GB USB2.0 |
| Manufacturer | DSLRKIT |
| Model Name | 64GB USB Flash Drives |
| Product Dimensions | 0.65"D x 0.48"W x 0.09"H |
| Read Speed | 21 Megabytes Per Second |

## Product Details

- **Brand:** DSLRKIT
- **Hardware Interface:** USB, USB 2.0
- **Memory Storage Capacity:** 64 GB
- **Special Feature:** Waterproof
- **Write Speed:** 21 MB per second

## Images

![64GB USB Flash Drives Slim Thumb Mini Nano Micro Waterproof - Image 1](https://m.media-amazon.com/images/I/51qTJ8DfBjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty much as good as you can get in this form factor. Size as stated, write ~3MB/s read ~25MB/s
*by A***R on July 19, 2025*

I wanted this for a wallet-sized flash drive. It works fine for what it is, and is authentic and functional, if slow flash (~3MB/s write ~25-30MB/s read). I think this is about as well as one can do if you just want to be carrying a flash chip+minimal USB contacts around. This device enumerates as VID 346D / PID 5678 "USB Disk 2.0" with a generic vendor name field. Write speeds are typical of a device with a small SLC cache and slower underlying MLC storage (~3MB/s overall including occasional bursts to USB 2.0 speeds of 20-25MB/s and slowdowns to ~1MB/s). Read speeds are ~USB2 (28.6MB/s for a full-drive read). The drive is ~of the stated capacity with typical loss to overhead (58.59GiB=61.44GB, received as EXFAT and formatted as NTFS here). Tests with F3probe/F3write/F3read indicate it's all usable. Build quality seems fine for what it is - it's a small chip-on-board type device with the expected level of thermal solution (i.e., virtually none - there is no room for a heatsink given the size). Given the write speeds it doesn't heat up appreciably during operation. It's very slow flash relative to modern devices, but anything USB3+ would probably just throttle anyway in this application. I would prefer a name-brand device but I think this is probably the realistic limit for this type of minimal device and it probably can't be done much better. F3 probe: F3 probe 8.0 Copyright (C) 2010 Digirati Internet LTDA. This is free software; see the source for copying conditions. WARNING: Probing normally takes from a few seconds to 15 minutes, but it can take longer. Please be patient. Good news: The device `/dev/sdb' is the real thing Device geometry: *Usable* size: 58.59 GB (122880000 blocks) Announced size: 58.59 GB (122880000 blocks) Module: 64.00 GB (2^36 Bytes) Approximate cache size: 0.00 Byte (0 blocks), need-reset=no Physical block size: 512.00 Byte (2^9 Bytes) Probe time: 6'40" Operation: total time / count = avg time Read: 498.5ms / 4816 = 103us Write: 6'39" / 4192321 = 95us Reset: 0us / 1 = 0us F3 write: F3 write 8.0 Copyright (C) 2010 Digirati Internet LTDA. This is free software; see the source for copying conditions. Free space: 58.53 GB ... Free space: 0.00 Byte Average writing speed: 3.29 MB/s F3 read: F3 read 8.0 Copyright (C) 2010 Digirati Internet LTDA. This is free software; see the source for copying conditions. ... Data OK: 58.53 GB (122742016 sectors) Data LOST: 0.00 Byte (0 sectors) Corrupted: 0.00 Byte (0 sectors) Slightly changed: 0.00 Byte (0 sectors) Overwritten: 0.00 Byte (0 sectors) Average reading speed: 28.60 MB/s

### ⭐⭐⭐⭐⭐ Good tool
*by A***K on November 4, 2025*

use for a while - run fine . Not too high speed but size good

### ⭐⭐⭐⭐⭐ Definitely Recommend. Slightly Slow, But Great Otherwise.
*by A***S on January 12, 2026*

I am very pleased with this flash drive so far. It can be a bit slow sometimes to transfer files to it, but I got it more for durability and size anyways. If I wanted something high speed, I'd just get a portable SSD. I've had this drive for at least half a year. In that time, it has often been submerged, or gotten wet in not exactly clean water. Still seems to work fine to me. It does need to dry before being used as far as I can tell. I guess it was still a bit wet inside when I tried to use it once, and it didn't work. But when I tried again a few hours later, it worked fine again. I've kept it safe from impacts and other rough environmental factors besides water though, so I can't attest to its durability with those. I did run H2testw on it when receiving it, and the near full capacity is writeable and seems usable. There is some minor size discrepancy between the advertised space and what shows up on the computer, but that's expected for anyone familiar with storage drives. Physical size is probably as small as you can make a USB-A flash drive, so I'm satisfied with that. I spent a lot of time looking for and trying quite a few other things, before I found this product. I wish I found it sooner.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-23*