Here is a Brand New CompactErgo Wireless Optical Gaming Mouse with 3 Adjustable DPI Levels.

Plug and Play: Our wireless mouse comes with on-board drivers so all you have to do is plug it in and go.
Optical Tracking Technology: Allows for precise tracking of mouse movements with three sensitivity modes: 1000, 1200, and 1600 DPI.
Ergonomic Design: Created by analyzing thousands of hand sizes and usage patterns, our mouse is designed to be both compact and yet still full-bodied.
Battery-Last Technology: Mouse can be used for months with only one AA battery (battery not-included).

Kroma's wireless mouse is a newly launched mouse. This Bluetooth mouse is different from what you've seen before - your experience with mouse for laptop, computer mouse, gaming mouse, and laptop mouse is going to be flipped upside down. You can't really compare basics wireless mouse to what Kroma brings forth. It's not only a wireless gaming mouse. It's a top of the wireless mouse for laptop. Computer wireless mice, and this particular computer wireless mouse, are the future, and Kroma is leading the pack. The best computer mouse wireless gadget!

Item specifics
Condition: New
Modified Item: No
Type: Gaming Mouse
Custom Bundle: No
Features: Adjustable DPI
Interface: 2.4GHz Wireless, USB
Tracking Method: Optical
Max. DPI: 1600
Number of Buttons: 6
Brand: Kroma
Connectivity: Wireless
Batteries: 1 AA, not included
Item Weight: 3.04 ounces