Adesso 22 Key Mechanical USB Numeric Keypad
Model Number	Connection	Platform
AKP-220B	USB + PS/2	WINDOWS 7/VISTA/XP/2000

The mechanical keypad offers desktop and notebook users the benefits of a full-sized external numeric keypad in a compact form, featuring 22 keys. The tiny snap users feel through their fingertips and the subtle click heard confirms each keystroke. This mechanical switch features a 20 million keystrokes lifecycle. It is innovative and portable, designed for mobile professionals, notebook users, point of sale, kiosks, financial institutions, libraries and more.

Mechanical key switch keypad for improved tactile sound and fast feedback
The mechanical key switch technology is impressively designed. The tiny snap users feel through their fingertips and the subtle click heard confirms each keystroke. It is the instant tactile and audible response in your typing that makes it more efficient.

20 million keystroke cycles for longer use
This keypad can handle 20 million keystrokes and is able to register each stroke in real time. This is an essential feature for institutions that use the keypad to enter data, numbers and information to their system for complete accuracy.

N-key rollover function for multiple keys pressed at the same time
The n-key rollover function permits up to 10 keys to be pressed at the same time. When users type on this keypad it ensures users will hit each key with precision as audible feedback is conveniently heard.

System Requirements:

• Hardware: IBM, Pentium II class compatible or higher
• Operating system: Windows 7,Vista, XP, 2000 and below
• Available USB or PS/2 port