Features: 2.4G wireless connection via USB receiver, enjoy wireless control up to 10meters. It can replace the mouse and keyboard for remote control, with small size and easy portability. 2.4Ghz has good signal transmission, low power consumption, and can be recharged and reused. Its versatile features include a motion sensing controller with keyboard, making it perfect for controlling various devices like TV boxes, PCs, laptops, projectors, and more. The W1 Universal Remote Control offersseamless control and input optionswith its air mouse and wireless keyboard. With built in sensors, it supports motion sensing games and provides an intuitiveuser experience. Specifications: Material： ABS Wireless Modulation Method: Gfsk Modulation Frequency: 2.4-2.4835ghz Working Temperature: -20 ℃~65 ℃ Battery Type: 300mah/3.7v LithiumBattery Number Of Keys: 57 Remote Control Distance: More Than 10Meters Charging Port: Micro Usb Dimension: approx 158x55x16.5mm/6.22x2.16x0.65in Net Weight Of Product: 86.5g Support System: Windows and More Package Includes: 1PC Wireless Keyboard 1PC USB Receiver 1PC USB Charging Cable 1PC User Manual note: Due to the problems of lighting effectsand shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment.