Keyboard: 5 Million times of Key Life Lithium Battery with 60-96 hours battery life Chiclet keys and Scissor key structure for confirmable and accurate typing Ultra-slim design Dimension: 420*114.7*12.9mm Mouse: Optical tracking engine Adjustable DPI: 600/1000/1300/1600 7 buttons: left, middle, right, back, forward and Bluetooth button Pre-installed 2 AA Alkaline battery with 12 months battery life Dimension: 102.9*69.3*42.7mm
