3D Scroll Wheel Mouse Features: a) PS / 2 interface b) Compatible with Microsoft IBM c) Universal scrolling wheel d) Easy ...			3D Optical Wheel Mouse Features: a) 3D optical wheel mouse with most popular appearance b) High resolution: 400dpi, 800dpi ...
	Mouse Specifications: a) 3D optical mouse with stylish design b) Adopts Agilent optical chip c) High reso...			Optical Mouse with Wide Scroll Technical Data: a) Elegant and comfortable design, big size b) Wide scroll c) Resolution: 400 / 620...
	3D Optical Mouse Features: a) Ergonomic and optical technology design b) Resolution: 400dpi, 800dpi c) Supports Windo...			Optical Mouse Features: a) Innovative horizontal and vertical scroll modes b) Programmable context menus c) Middle...
	3D Optical Mouse Features: a) Humanism wide idler wheel design, comfortable to hold, agile to operate b) Sensitive re...			Wireless Optical Mouse Features: a) 27MHz radio frequency, single channel b) With the optical technology, including wood, ...
	Wireless Optical Mouse Specifications: a) Resolution: 800dpi b) Operating frequency: 27MHz c) Transmit frequency: 256 idBm ...			Crystal Mini Optical Mouse Specifications: a) 3D optical mouse with modern exterior design b) Adopts optical orientation techn...