FUDE I330 2.4GHz Wireless Mouse Portable 1600DPI Mice Silent Mini Mice for Laptops (without Battery)

• Made of high-quality material. 1600DPI, accurate positioning, smooth operation
• Ergonomic design fits the palm, delicate hand feel, comfortable to grip
• Simple and lightweight, wireless design, easy and convenient to use
• Classic buttons design, it is perfect for office, traveling, and home  
• Portable wireless and compact in size, it is also suitable for business trips

Specifications:

• Model: I330 
• Type: wireless mouse
• Mouse size: ordinary mouse (100-120mm)
• Connection with the computer: Wireless
• Applicable models: laptop
• Optical resolution: 1600DPI
• Number of keys: 3 keys
• Interface: USB
• Wireless transmission frequency: 2.4GHz
• Whether to support ergonomics: support
• Resolution adjustable: three gears and below
• Operating distance: 20m
• Working mode: photoelectric
• Roller direction: four-way roller
• Product size: 110 x 60 x 30mm
• Product weight: 0.45KG
• Program: BK 2.1
• Optical IC: 3180C (no light) 
• Return rate: R500                      
• Key switch: silent 3 million times