1. Wireless Bluetooth dual-mode charging keyboard and mouse set 2. Can connect four devices at the same time 3. Switch between multiple devices in seconds 4. Punk arc keycaps are quiet and comfortable to operate 5. design, compact and portable Battery capacity:300mAh Mouse :800-1200-1600DPI Working mode:2.4G/Bluetooth 1/Bluetooth 2/Bluetooth 3 Connection distance:10 meters Supported devices:tablet/mobile phone/laptop/desktop Charging time:2 hours Applicable systems:Windows XP, Windows 2000, windows Vista 7/8/10;, Android OS Colour:White Material:Plastic Package Contents: 1 * keyboard 1 * mouse 1 * USB wireless receiver 1 * Charging cable 1 * English instruction manual 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. 4. Punk arc keycaps are quiet and comfortable to operate 3. Switch between multiple devices in seconds 1. Wireless Bluetooth dual-mode charging keyboard and mouse set 2. Can connect four devices at the same time 5. design, compact and portable