78 Keys with 12 multi-function keys.Super slim size,comfortable and ergonomic design. Built-in intelligent power manage software for power conservation. Applicable : IOS Android ,Applications:desktop,tablet,laptop Russian keyboard ultra-thin wireless Bluetooth keyboard, For IOS Android tablet / laptop office computer gaming keyboard Power supply mode: AAA lithium battery (not included) Colour: Black Material: ABS Package Contents: 1 x Russian keyboard 1 x instruction manual 1 x box Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store