Gigabyte KM6300 USB Wireless Keyboard & Mouse Combo multimedia controls 1000dpi Adjustable Portable slim receiver Stylish design comfortable USB plug and play Stylish slim type keyboard 10 multimedia keys 1000dpi comfortable mouse USB plug and play No need for any additional installation, just plug in the computer to use. Built with 10 Additional Media Hotkeys The convenient hotkeys offer you an instant media control and easy access to the most common tools. 1000 dpi Comfortable Mouse The comfortable appearance allows consumers to use it for a long time. Precise 1000dpi optical sensor provides accurate and smooth tracking on the table. Adjustable Feet Stands Adjustable keyboard tilt by extending the feet stands allows you to find personal optimal wrist position. Interface USB Switch Life Keyboard: 10 million stroke, Mouse: 3 million click Key Profile slim Tracking System Optical Dimension Keyboard: 440(L)*153(W)*25(H)mm, Mouse: 105(L)*62(W)*41(H)mm Weight Keyboard: 488g±10g, Mouse: 83±5g Color Black OS Support Windows XP/7/8/VISTA/10 Certificate CE, FCC, BSMI Mouse Sensitivity 1000dpi Keyboard Activation Membrane Cable Length Keyboard: 1.5m