Klaviatuur Esperanza EK135 Wireless set Keyboard with mouse Black

Very comfortable , pleasant in touch, wireless next-generation keyboard with mouse. Very stylish keyboard design and modern shape of the mouse makes them easy match on the desk with other accessories. Letters and symbols are printed with the newest UV scratch resistant technology. High quality anti-electrostatic materials used during production defends electromagnetism interference. The set is compatible with notebook and desktop computers.Small USB receiver 2.4GHz technology, up to 10m rangeTransmitter frequency: 2.402-2.480GHz MOUSEHigh quality optical sensor 800/1000/1600 DPI4 buttonsQuiet scrolling wheelPowered by 2pcs of AAA batteries (not included) KEYBOARDProduct size: 440 x 130 x 22 [mm]Powered by 1pcs of AA battery (not included) ENVIROMENT AND TEMEPRATUREWorking temperature 0C-40CWorking humidity: Condensation at 20%~90% SYSTEM REQUIREMENTSSupport: Windows XP/Windows 7/Windows 8/Windows 10/MAC OS 8.6 or higherSupport all language versionsRequires a USB 2.0 port