Sanwa Supply Bluetooth Keyboard SKB-BT25BK

This is a Bluetooth keyboard compatible with iPad and iPhone series. [Life span]: Approximately 250 hours of continuous use [Batteries used]: AAA batteries x 2 [Size]: W285.5 x D120.5 x H20.1mm [Weight]: 190g [Accessories]: Instruction manual, AAA batteries Dry battery x 2 [Color]: Black [Wireless method]: Bluetooth Ver3.0 [Communication distance]: Maximum approximately 10m *Varies depending on usage environment. It is an isolation pantograph type. Pantograph isolation keyboard compatible with iOS [Transmission output]: Class 2 [Supported profile]: HID [Key switch]: Pantograph key switch [Number of keys]: 78 keys [Key display]: English layout [Key pitch]: 19mm [Key stroke]: 2.0±0.3mm [Operating force]: 60±0.15g [Current consumption]: Operating/3.0mA or less Since the layout is in English, you can input as is printed on the keys. Connector type: Wireless Musen Compatible OS: iOS 10, 9, 8, 7, 6