Logitech G502 Lightspeed Wireless Razer HyperScroll Tilt Wheel :

Razer HyperScroll Tilt Wheel : Speed through content with a scroll wheel that free - spins until its stopped

and set up per-key lighting and effects

and consistent scrolling feedback

It can automatically switch modes between office mode and game mode

OLED screen displays current CPI and other settings with no additional software needed

Logitech G502 Lightspeed Wireless Razer HyperScroll Tilt Wheel :PowerPlay wireless charging: Never worry about your battery life again. Add the power play wireless charging system to keep your G502 Lightspeed Wireless Mouse and other compatible G mice charged while at rest and at play. Powerplay wireless charging system sold separately Light speed wireless gaming mouse: Exclusive Logitech G ultra fast wireless technology used by Pro gamers in competitions worldwide Hero 25K sensor through a software update from G