• Ergonomic design, fit the palm, delicate hand feel, comfortable to use
• With adjustable DPI up to 6400 DPI, easy to switch, accurate positioning, smooth operation
• With adjustable breath lighting effects, add a little color to your dull work 
• Compatible with various brands of notebooks, desktop computers, all-in-one computers, etc
• Perfect for office, traveling and home use

Specification:

• Length: 128±2mm
• Wide: 72 + / - 2 mm
• Height: 40.5±2mm
• Weight: about 120±10g
• Key: 7
• Cover/lower cover/middle shell/roller/key material: ABS
• Glow mode: 4 - color breathing lamp
• Medium+CPI: Turn on/off the decorative light
• Left - click +CPI: Switch lighting mode
• RGB light:
• Turn off the lights
• Color change quick breath
• Color change medium speed breathing (initial default for power-on)
• Color change Slow breathing
• CPI color express breath
• CPI color medium speed breathing
• XPI color always on