K-35 Computer Laptop Keyboard 35-Keys Tablet Accessories Bluetooth Keypad 1.Portable, solid, slim, and durable design, approx. 145 x 120 x 19mm 2.It is also made of high-quality ABS material to prevent it from dropping and scratching 3.Long-lasting Performance: With a high-efficiency design and a 400mAh battery capacity, this sound card ensures extended operation time for uninterrupted use 4.The reliable Bluetooth-compatible connection allows you to work efficiently within a range of 10m Specifications: 1.Material: ABS+Aluminum Alloy 2.Bluetooth solution: Bluetooth+2.4G dual mode 3.Bluetooth transmission distance: 10 meters 4.Charging port type: Type-C 5.Product layout: 35 keys 6.Battery capacity: 400 mAh 7.Keyboard size: 145x122x12mm 8.Product weight: 107g±10g (bare metal weight) Note: You must use the original power cord when charging under working conditions. Garbled codes and functional failures may occur if you use other data cables to charge during work.