Product attributes
Product Name: Optical 
Type: Optical Mouse
Connection method with computer: wired keyboard
Keyboard interface: USB
Mouse interface: USB
Connection method with computer: wired
Applicable model: desktop computer
Optoelectronic resolution: 1600dpi (dpi)
Number of keys: 3 (keys)
Interface: USB
Wireless transmission frequency: 2.4GHz
Does it support ergonomics? Yes
Resolution adjustable: three levels and below
Operating distance: 1.35 (m)
Working mode: Optoelectronics
Roller direction: four-way roller
Line length: 1.35 (meters)
Feature: Supports backlighting
Product size: 15 * 10 * 4.5cm
Packaging list: boxed
Color: Black