Main Features:
- 2.4GHz Wireless hand-held touchpad multimedia keyboard， small and exquisite for smart phones / PC / Tablet PC / TV Box / Laptop
- Ultra sensitive touchpad design. Powered by removable and rechargeable polymer lithium-ion battery
- USB receiver， no driver needed， plug and play
- Backlit function supported， easy to use even at dark night
- Ultra mini style design， compact and lightweight
- 92-key QWERTY keyboard gives you a perfect using experience
- Ergonomic design reduces the fatigue of long time use
- Bigger touchpad and unique dual mouse design for a more convenient use
- Innovative full-screen scrolling function， perfect experience ( Fn + Touchpad )
- Support multi-language
- Smart sleep mode to save power ( press any key to wake up immediately )

Specification:
- 2.4GHz RF connectivity
- Power: Mini-USB port， DC: 5V / 300mA
- Battery: 3.7V， 800mAh rechargeable lithium-ion battery
- Working voltage: 3.3V
- Working current: 6 - 14.5mA
- Charging voltage: 3V - 5.5V
- Standby current: Less than 4.3mA
- Wireless distance: 10 meters
- Working environment: 0 Deg.C - 40 Deg.C
- Storage temperature: -10 Deg.C - 60 Deg.C
- Relative humidity: 5 - 90pct Type: 2.4GHz Wireless Product weight: 0.1150 kg
Package weight: 0.2000 kg
Product Size(L x W x H): 14.70 x 10.00 x 2.20 cm / 5.79 x 3.94 x 0.87 inches
Package Size(L x W x H): 21.50 x 12.50 x 3.00 cm / 8.46 x 4.92 x 1.18 inches Package Contents: 1 x KP - 810 - 21SL 2.4GHz Wireless Keyboard， 1 x USB Charging Cable， 1 x Manual in Chinese and English， 1 x USB Receiver