Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Material: ABS+silicone _x005f_x000D_ Mode: Bluetooth-compatible _x005f_x000D_ Number of keyboard keys: 81 keys _x005f_x000D_ Keyboard size: _x005f_x000D_ Unfolded: About 304.09x97.79x6.1mm/11.96x3.85x0.24inch _x005f_x000D_ Folded: About 152x100x20mm/5.98x3.93x0.78inch _x005f_x000D_ Touchpad size: About 132.3x61mm/5.20x2.40inch _x005f_x000D_ Sleep time: 10 minutes _x005f_x000D_ Lithium battery capacity: 140mAh _x005f_x000D_ Working distance: 10m _x005f_x000D_ Keyboard weight: 274g _x005f_x000D_ Support system: for Windows/for iOS/Macos/Android _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x Keyboard _x005f_x000D_ 1 x Charging cable _x005f_x000D_ 1 x Instructions 1. Portable and Convenient: The keyboard is only 0.61cm thick when unfolded, making it extremely slim and easy to carry around. Its unique three-fold design allows for convenient storage and portability, making it an excellent choice for mobile professionals. 2. Compatible with a Wide Range of Devices: This keyboard can be used with multiple systems and devices, including computers, laptops, tablets, and smartphones. It offers versatility and flexibility, allowing users to easily switch between devices without having to use multiple keyboards. 3. Built-In Touchpad for Easy Navigation: With the new touchpad design, users can enjoy a seamless navigation experience without needing a separate mouse. The touchpad's precision and sensitivity make it a good tool for productivity and creative tasks. 4. Comfortable and Ergonomic Typing Experience: The keyboard's scissor-foot keys provide a comfortable and responsive typing experience, reducing hand fatigue and strain. Users can type comfortably for extended periods, making it an excellent choice for work or personal use.