Logitech diNovo Mini™, ES. Device interface: Bluetooth, Keyboard layout: QWERTY, Bluetooth version: 2.0+EDR. Colour of product: Beige. Cable length: 10m. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 950 mAh. Keyboard dimensions (WxDxH): 152 x 90 x 27.5 mm, Keyboard weight: 175g