The Solidtek 540 keyboard, a POS keyboard features built-in touchpad, allow you to work clean and smart at your point of sale environment. The mini size in 88 keys with full keyboard functions provides a space-saving solution, suitable for any point of sale station, banking and any other type of commercial applications. In addition, the rugged and spill resistant design guarantee the extended life cycle. With Solidtek keyboards you can always rely on rock solid performance and the latest features that help you use your computer more efficiently. Solidtek Mini Keyboard 88 Keys with Touchpad Mouse KB-540BU is one of many Wired Keyboards available through Office Depot. Made by SolidTek.