Feature:1. Touch Function: Multifunctional wireless keyboard has touch function, which allows you to get rid of the dependence of the mouse and operate the keyboard better.2. Ultra Thin: The wireless touchpad keyboard is lightweight and ultra thin, it is very convenient to carry it for travel or business trips.3. Low Noise: The keys of the 10inch touchpad keyboard are very quiet, and it will not disturb the rest when using at night.4. Fast Typing: Wireless keyboard with touchpad is waterproof, dustproof, scissor keyboard, typing fast and feels good.5. Wide Compatibility: The wireless keyboard can be used with smartphones, tablets, laptops, desktop computers.How to Use:1. Turn on the switch on the keyboard and automatically skip to the BT function.2. Turn on the BT function on the mobile phone or computer, and it can be used after the connection is successful.Specification:Item Type: Wireless Keyboard with TouchpadMaterial: ABSBT: BT 3.0Interface: Type CBacklight: SupportWithin 10 Meters: Effective Operation PossibleModulation Method: GFSKWorking Voltage: 1.8 to 3.6VWorking Current: 30 DaysCharging Time: <2 HoursBuilt in Lithium Battery: 180mAhSustainable Working Hours: 44 HoursButton Force: 80±10gKey Life: 5 Million ClicksWorking Temperature: -10 to 55℃ Package List:1 x Wireless Keyboard with Touchpad1 x Charging Cable