1. Small & portable - Can be taken it with a wallet. 2. Plug and play; Hot swapping; USB power (no external power or battery); Supper speed USB 3.0 and backward compatible with 2.0/1.1. 3. Easily transfers content to/from your USB devices with a card 4. Compatibility: Windows 7/8/8.1/10+, IOS, for-MacOS etc. 5. It allows you to easily add a USB 3.0 multi-slot card reader/writer to your USB 3.0 enabled system.<br><br>The actual product may have color differences due to different lighting or displays; different batches may have differences in appearance, which does not affect use. Colour:Photo Color Material:Aluminum alloy<br><br>Package Contents: 1 x USB 3.0 memory card reader<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.