1. This KVM switch allows one-click switching between two computers, sharing 4 USB 3.0 peripherals without the need to frequently change cables or set up complicated network sharing software. 2. It is very suitable for sharing devices such as mouse, keyboard, printer, scanner, card reader, flash drive and other USB devices between 2 computers. It is very suitable for home or office use, if you have multiple PCs or . 3. Compatible with 10/8 / 8.1 / 7 / Vista / XP and , Linux and Chrome OS; compatible systems do not need to install drivers. 4. With the LED status indicator, you can easily switch between the 2 computers, letting you know which computer is currently in control. 5. Plug and play, convenient and quick to use Input: 2 USB 3.0 ports Output: 4 USB 3.0 ports Single weight: 260 grams Colour: black Material: plastic Package Contents: 1 x USB3.0 switch 2 x 1.5m 3.0 data cable 1 x 1.5m power supply line 1 x English manual Important note: Please use a standard 5V adapter (not included) for power supply. It is not allowed to use a charger with a higher voltage output, otherwise it may affect the performance of the product. 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.