Specification:Condition: 100% Brand NewItem Type: KeyboardMaterial: ABSConnection Mode: for Bluetooth 5.1 connectionNumber of Keys: 100Support Systems: for Win, for Android, for ios and other systemsTransmission Distance: 6-10 mBatteries: 2 AAA batteries (not included) Package List:1 x Keyboard1 x Manual 1 x Cleaning Brush 1 x Sticker