Silent button design creates a quiet and comfortable environment for office and library. Three DPI freely adjustable, accurate positioning, both office and game are easy to use. Sweatproof and dustproof, frosted feel comfortable, golden ratio arm width design, in line with the ergonomic design of the hand, long time use does not get tired. Compatible with all mainstream computers, laptops and other terminal equipment on the market, mainstream systems can be stable link transmission. Made from plastic material, measuring 3.9*2.2*1.3 inches, this custom unique dual mode wireless mouse. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.