Very comfortable, pleasant in touch wired USB keyboard with 6D mouse. Elegant appearance makes set is easy to match to other computer accessories. Ergonomic shape of keyboard and very good keys elasticity prevent wrists tired while typing, while the silent mouse scroll wheel and the smooth coating on the touch pads provide an extremely comfortable working environment and make the mouse feel nice to the touch. The keyboard has 8 additional multimedia keys. They facilitate open My Computer folder, a quick start of your internet browser, e-mail and at the same time conveniently allow you to use a media player controlling its functions directly through functional keys (available functions: mute sound, previous track, increase/decrease volume, next track). Letters and symbols are printed with the newest UV scratch resistant technology. High quality anti-electrostatic materials used during production defends electromagnetism interference. TECHNICAL DATA KEYBOARD: Cable length 1.5m Product size: 468x220x36mm Working voltage: 5,0+/-0,5V Working current: less than 30mA MOUSE: High quality optical sensor 2400DPI 6 Buttons Quiet scrolling wheel Cable length 1.5m ENVIROMENT AND TEMEPRATURE: Working temperature 0°C-50°C Working humidity : None Condensation at 20%~90% humidity SYSTEM REQUIREMENTS: Support: Windows XP/VISTA/Windows 7/Windows 8/ Windows 10 Support all language versions Requires USB 2.0