QWERTY Mechanical Foldable Wireless Bluetooth Power source: Battery Built-in battery Lithium-Ion (Li-Ion) Brand compatibility: Apple Grey Keyboard Multimedia keys Yes Flexible keyboard Yes Numeric keypad No Keyboard key switch Mechanical Keyboard number of keys 78 Keyboard layout QWERTY Performance Country of origin China Protection features Bump resistant, Splash proof Housing material Microfibre, Thermoplastic urethane (TPU) Wrist rest No Ergonomic design Yes Foldable Yes Backlight No Product colour Grey Compatibility iPad 10.2" (7./8./9. Gen.) Brand compatibility Apple Ports & interfaces Device interface Bluetooth Connectivity technology Wireless Power Battery capacity 150 mAh Battery technology Lithium-Ion (Li-Ion) Battery type Built-in battery Power source Battery System requirements Mobile operating systems supported iPadOS, iPadOS 13, iPadOS 14, iPadOS 17.1.1 Other operating systems supported iPadOS Weight & dimensions Weight 646 g Height 255 mm Depth 22 mm Width 200 mm Packagin