This is a wonderful of keyboard and touchpad. It features 2.4GHz wireless with USB receiver, , which provides you a unique and convenient tool to operate your PC, smart TV, , PC, Xbox3, , and laptop, etc. With up to 10m long transmission distance, you can use it to control the smart TV without leaving your sofa. 56-key QWERTY keyboard, touchpad and innovative mouse wheel, which bring you more convenience than traditional keyboard. Backlight function enables clear view and does no harm to your eyes. Compact and lightweight, just put it into your bag for handy and instant use. Features - Compatible with PC, HTPC, Xbox3, 360, / , smart TV, , laptop, etc. - Multi-functional 2.4G touchpad and keyboard , enjoy long control distance up to 10 meters. 2.4GHz connection has great anti- capability. - With USB receiver, , no software or driver installation is needed. - Multiple touch modes. You can realize the mouse functions like left mouse button, mouse moving, right mouse button, / in, show desktop, task switching, mouse drag, etc. - Backlight function allows you to use the keyboard in the dark, and its light does no harm to your eyes. Supports 3 level backlight adjustment. - Auto sleep. If there is no operation for 3 minutes, the keyboard will automatically enter into a sleep mode. During the sleep, you can wake it up by pressing any key. - Perfect for home entertainment, multi-media education, training conference and PPT presentation. Specifications - Application: Desktop,Laptop - Color: Black - Size: 14.2 x 1.9 x 1.9 cm ( W x H) - Range: 10m - Wireless Technology: GFSK 2.4GHz wireless - Frequency range: 2.403ghz - 2.480ghz - Interface: Micro USB - Battery: 300mAh Rechargeable lithium battery - Charging Time: 2 hours - Standby time: 7 days - Operating : <15mA (touchpad mode), <60mA (keyboard mode) - Sleeping : <20uA - DPI: 1000 DPI - Functions: , Ergonomic, Gaming, Remote Controller - Compatibility: XP / Vista / 7 / 8 / 10, , (with standard USB interface)/ Smart TV Package list: 1 x Wireless Touchpad & Keyboard 1 x USB Receiver 1 x USB Charging Cable 1 x English User Manual