Description Mini Keyboard i8 2.4G Air Mouse Wireless Keyboard with Touchpad, Rechargeable Handheld Keyboard Remote for Smart TV, Android TV Box, KODI, Windows, Raspberry Pi, PC Features: 1. Computer with Windows 2000, Windows XP, Windows Vista, Windows CE, Windows 7, Linux system 2. The laptop keyboard soft touch keys facilitate and accelerate typing input 3. Its durable construction design ensures little accidents won't cause worries 4. The laptop keyboard is stylish 5. With so many benefits for such an economical design, this keyboard offers incredible value 6. With the touch of a button you can quickly access the Internet 7. When you play games, you can use the keyboard, it can protect the keyboard of your laptop 8. The keyboard is practical and simple for you Specifications: 1. Material: Plastic 2. Color: Black 3. Dimensions: (5.78 x 3.84 x 0.75)" / (14.68 x 9.75 x 1.9)cm (L x W x H) 4. Weight: 3.84 oz / 109 g 5. Transmit Range: up to 10 Meters 6. Operation Voltage: 3.3 V 7. Operation Current: 50mA 8. Charging Current: 300mA 9. Sleep Current: 1mA 10. Battery Type: Rechargeable Lithium Battery 11. Charging Type: USB 12. Computer System Requirements: Windows 2000,Windows XP,Windows Vista,Windows CE,Windows 7,Linux(Debian-3.1,Redhat-9.0 Ubuntu-8.10 Fedora-7.0 Tested) 13. Frequency Response Range: 2.403 ghz~ 2.480 ghz Package Includes: 1 x Mini Wireless Keyboard with Touchpad 1 x User's Manual 1 x Receiver 1 x Lithium Battery 1 x USB Cable