Function used for smart tv boxes, Tablets, laptops, computers. projectors, gaming devices, and so on ； Bluetooth Wireless Keyboard with Number Pad, Touchpad Mouse Thin Numeric Keypad for Android Windows Desktop Laptop PC TV Box. Multichannel connection 2.4G wireless / BT1 BT2 BT3 IOS (ipad/iphone) / Samsung Android/Windows Keyboard size : 362*145*19mm Touch pad size : 69.5*106.3mm Card slot size : 276.8mm Polymer lithium battery 300 mAh Rechargeable Port : Type-C
