I hate this keyboard and mouse system. The constant 'reboots', the keys are wonky and inconsistent. This is the VERY worst keyboard and mouse setup I have ever owned - and I ran an IT shop with 50 employees for 35 years. You make me want to cross the bridge to an alternative manufacturer for the first time in those 35 years. Even the home row 'dimples' have worn off - in less than a year. Rubbish!