Compact Design: unrolls for anytime use, rolls up for anywhere portability; Pantograph Keyboard: 69-Key QWERTY keyboard with tactile, responsive buttons; Built-In Stand: folds out to support smartphones and tablets up to 10"; Multi-Pairing: pair up to 3 devices; Auto On/Off: unroll/roll up keyboard; Auto-Reconnect IOS, Android, and Windows Compatible.