Esperanza EM133 1600DPI Optical mouse

The ergonomic shape and materials used to finish the mouse prevent hand fatigue while working and playing.
The "Next" and "Previous" buttons make it easier to navigate in web browsers, games and other programs.
Precise optical sensor with switchable resolution enables accurate positioning of the cursor in games
It works in 2.4GHz technology.
Max range: 10 m
Power: 2x AAA batteries (not included)
Connector: USB 2.0
Vertical construction (vertical)
System requirements: Windows 98/2000/Me/NT/XP/Vista/7/8/10/11, Unix, OS 8.6 or higher
Sensor: Optical
Number of buttons: 6
Profiling: Right-handed
Sensor resolution CPI / DPI: 800/1200/1600
Dimensions: 120mm x 65mm x 80mm
Weight: 80g