The A4tech KBS-2550ZRP is a ergonomic design keyboard & mouse combo, 19 Programmable Keys, Anti-RSI A-shape Keys, 800 CPI Optical.
Features & Specifications:
19 Programmable Keys:
Customized all your special needs with 19 Programmable Hot-Keys to expedite and thoroughly utilize your computer usage time.
Anti-RSI A-shape Keys:
A4 Tech's Exclusive "A-shape" Key Layout prevents Repetitive Strain Injury (RSI) from your wrists and arms. Center "A-shape" keys matches the ways your fingers naturally move and provides maximum comfort while typing! Anti-RSI A-shape Keys
Ergonomic Design:
Relax your busy clicking hand with ergonomic thumb resting design mouse. Ergonomic Design
3rd "Pan" Wheel Button:
Simply click on the 3rd wheel button and instantly access the Pan function and overview your documents and images. 3rd "Pan" Wheel Button
4th & 5th Zoom Button:
The 4th and 5th Fingertip Zoom Buttons enable instant zoom in/out image or document within hundred various zoom-supported applications: i.e.MS Office, Protel, Illustrator, PhotoShop, ACDSee, Acrobat Reader, Solidworks. Ideal for Artist, Designer or Office user.While accessing the Internet Browser, the 4th and 5th buttons are auto switched as Forward and Backward function. 4th & 5th Zoom Button
800 CPI Optical:
Not only does the 800 CPI(Counts Per Inch) Optical Resolution delivers absolute precision, but also works on almost any surface with pin point accuracy. 800 CPI Optical
Rechargeable Receiver:
A4 Tech's Exclusive Rechargeable Receiver not only distributes a secure and reliable connection, but also supplies endless battery life with built-in battery charger and free rechargeable batteries. Simply exchange the battery when the power is low! Rechargeable Receiver
Secure RF Technology:
A4 Tech's Radio Frequency Wireless Technology ranges up to 2 meters with no angle restriction. Within a close environment, the reliable dual channels and A4 Tech exclusive 255 User ID Codes allows 255 A4 Tech wireless mice to function flawlessly within a secure wireless environment without interfering with each other. Secure RF Technology
iZoomWorks Software:
A4Tech iZoomWorks software let its users easily access hundreds various zoom-supported applications for instantaneous response, accuracy, and reliability. Finally, a professional designer meets its perfect companion. iZoomWorks Software
Limited Warranty: One year from invoice date with Directron.com. 30-Day money back from receiving date with 15% restocking fee for non-defective returns. No credit or refund after 30 days. Customer is responsible for returning defective products including DOA due to manufacturer unless testing is paid before shipping. (dxy031305)
Notes: Viritually all USB keyboards / mice are compatible with Windows Vista, including wireless ones.