Hop over to Amazon and get a deal on this Silent Wireless Optical Mouse, 4000 DPI, Purple. This has a compact size of 2.68×4.09×1.49 in. and an ergonomic design that reduces wrist fatigue caused by prolonged use. The Silent Click feature makes this mouse great for use in public, libraries, dormitories, and other settings where … Continue reading Silent Wireless Optical Mouse, 4000 DPI, Purple $8.49 After Coupon (Reg. $15) – With 6 DPI adjustable levels