Miš Razer DeathAdder Essential White Edition Ergonomic Wired Gaming Mouse – FRML RZ01-03850200-R3M1

Wired, Optical, illuminated side of the case and roll, 1000 DPI, USB

Miš LOGITECH B110, USB, optical, black, 800 dpi, 910-001246

Sensing method: New-generation of Advanced optical tracking
Resolution dpi: 1000
Total number of buttons: 3
Scroll Wheel: Yes
Tilt function: No
Unifying-ready: Yes
Battery: 1-AA
Battery life: 18 months*

*Battery life may vary based on user and computing conditions.
Operation distance: 25m (around 80 ft) maximum*

*Distance may vary based on environment.
Wireless system: Advanced 2.4GHz wireless technology
Connection I / F: USB