Flexible, Foldable, Water Resistant Full Size Keyboard with * MULTIMEDIA KEYS * and PS2 / USB Connection Full Size Flexible Keyboard with MULTIMEDIA KEYS; Standard 109 key layout with 18 Multimedia keys along the top Bendable, foldable, water resistant, waterproof, even works under water; PS2 input with a USB adapter Keyboard is completely sealed preventing germs from entering anywhere inside the keyboard Keyboard can be used safely in highly dusty environments (factories, industrial warehouses, & retail facilities) Keyboard surface can be washed and disinfected; Waterproof silicone material; Compatible with Windows 98 / 2000 / XP / Vista; CE, FCC, ROHS Approved