I’m not personally tried this stuff but according to the usbgeek.com its a 100% Waterproof USB Mouse for a price of $17.

Here’s the features of this amazing computer accessory.

• 5-Button USB Silicone Optical Scroll Mouse
• Mildew and water resistant
• 100% waterproof, washable and hygienic
• Made by high-quality silicone
• Soft-touch, soundless while using
• 800 dpi optical tracking
• Optical sensor stays precise on the most surface without mouse pad
• Compatible with Windows Vista/XP/2000/ME/98SE
• USB interface (USB to PS/2 adapter included)
• Dimension: 130 x 80 x 48mm
• Weight: 172g

Stumble it!