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 4.5*2.3*1.1 inches, this custom business pc bluetooth mouse. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.