Universal bluetooth stereo speaker system keyboard with speakerphone for tablets and smartphones. Bluetooth keyboard works wirelessly with iPad tablet PC and other bluetooth devices. Full function, full sized ergonomically angled QWERTY keyboard with music control functions. Stream stereo music wirelessly from across the room via Bluetooth. Aux line in jack to play any audio device equipped with 3.55mm headphone line out jack. Built in microphone lets you use units as a speaker phone or for video conferencing. 2 USB charging ports to Quick Charge mobile devices. Built in full range stereo speakers. I’ve used this once , no functional issues, connects effortlessly to your bluetooth devices. The rubber part at the side had a sticker on it, when I removed the sticker, the residue remained causing dust to stick to it. Easy to clean though. Comes with items shown only. No box. Dimensions 14.49 x 7.4 x 2.28 inches. A percentage of each sale goes towards our abused and abandoned horse rescue 💟🐴 Apple Computer Laptop Streaming Work Business Home Office Stand Comfortable Ergonomic Professional Slim Foldable Samsung Tablet Travel