JOMAA EliteTrack - Ergonomic Wireless Rechargeable Trackball Mouse with RGB Lighting, 3-Device Connection, Index Control, and Long-Lasting Battery Life for Comfortable Computer and Laptop Navigation Color:Black you can customize the brightness

you can customize the brightness and respiration rate according to your preference

our pictures are based on clothes

and any occasion where polished footwear is a must

Casual comfort

Main fabric composition: Chlorine fiber (chlorinated fiber)

JOMAA EliteTrack - Ergonomic Wireless Rechargeable Trackball Mouse with RGB Lighting, 3-Device Connection, Index Control, and Long-Lasting Battery Life for Comfortable Computer and Laptop Navigation Color:Black you can customize the brightnessSPECIFICATIONS Battery Properties: Rechargeable Battery Brand: JOMAA Connectivity Technology: Wireless Embellishment: Glitter Hand Orientation: Ambidextrous Item ID: CD17642 Material: Plastic Operating System: Linux Pattern: Animal Print Power Source: Battery Powered Rechargeable Battery: Lithium Battery Polymer Recommended Uses: Office Theme: Flowers Ergonomic Index Ball: equipped with a 44mm trackball, move your cursor with one finger instead of