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. Low Noise: The keys of the 10inch touchpad keyboard are very quiet, and it will not disturb the rest when using at night.3. Lightweight Portable: The wireless touchpad keyboard is lightweight and ultra thin, it is very convenient to carry it for travel or business trips.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.Specification:Item Type: Wireless Keyboard with TouchpadMaterial: ABSBT: BT 3.0Interface: Type CWithin 10 Meters: Effective Operation PossibleModulation Method: GFSKWorking Voltage: 1.8 to 3.6VWorking Current: <2.0mAStandby Current: 0.3 to 0.5mASleep Current: <40UACharging Current: 200mAStandby Time: >30 DaysCharging Time: <2 HoursBuilt in Polymer Lithium Battery: 180mAhSustainable Working Hours: 44 HoursButton Force: 8010gKey Life: 5 Million ClicksWorking Temperature: -10 to 55.Package List:1 x Wireless Keyboard with Touchpad1 x Charging CableNote:Ships with built in battery.