BL1039D Ultra Thin Folio Cover with Removable Bluetooth Keyboard with 7color Backlit for 10.5 iPad Pro product size:186*260*200m Box size: 205*290*30mm A single product gross weight: 0.9kg Single product net weight: 0.68kg Qty per carton: 25pcs Carton size:58.5*41.2*21.5cm Gross weight: 23kg Battery capacity: 450MAH Charging time: 2-3 hours Working current: 2.5 - 3.5MA Charging current: 200mA Lithium battery life: 3years Chip: Broadcom chip Bluetooth version 3.0 Product material: high quality synthetic leather PU , ABS plastic frame, aluminum keyboard Support system: IOS system Features: Built-in USA BROADCOM Bluetooth module 3.0. Case compatible with 10.5 inch iPad Pro. Magnetic design makes keyboard and case together. Removable keyboard design. Three-level adjustable backlight + seven color changing backlight keyboard allows working or playing under dark environment. Comfortable ABS keys create an easy, fast and smooth typing experience Full protection with thin and light design. Provides maximum protection against dirt, scratches, stains ,splashes or dents. Allow full access to all ports and feature Slim and Light weight, quiet keystrokes. Magnetic charging design makes connection seamless and faster. Energy saving in sleep mode. Continuous working time up to 250hours per charge( when backlight turn off). Product color: black , gold, rose gold