Features: brand new and high quality Suppressible touchpad located in middle of keyboard, easy to pack and keep the same using-habit of laptop touchpad. PU Leather for Case protect the keyboard fromdust andsplash when not in use ,also can also work as an phone/tablet stand after folding. Connect 3 device with one keyboard and switch between different device efficiently via shortcut-key.Convenient for working and daily. Build in 250mAh rechargeable battery,economic and environment friendly. Same switch structure as laptop keyboard ,save energies and perfect type feeling. Specifications: Material:ABS+PC Main Control Chip: PCT2860 5.2 Working Current: Bluetooth-compatible typing mode≤1.5Ma Working Voltage: 3.3V-4.2V Sleep Mode Current: <30uA Stand-by Mode Current: <0.5mA Working Distance: ≥8m Stand-by Time: 400 hours Battery: 250mAh Charging current: ≤150mAh Switch: Scissor foot switch Charging port: Type-C Number of keycaps: 78Keys Keyboard weight: 460g Keyboard size:Approx. 291.2x128.8x14.2mm/11.46x5x0.56 inches Touchpad size:Approx. 99x61mm/3.89x2.4 inches Package Includes: 1x Bluetooth-compatible Keyboard note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.