A4Tech Ergo A-Shape Wireless Left Handed Keyboard and Optical Mouse (Model 2550ZRP) - Detailed Specifications Page

Features:

• Programmable Keys - Customize all your special needs with 10 Programmable Hot-Keys to expedite and thoroughly utilize your computer usage time.
• Left-Handed Numeric Keypad - A4 Tech's Exclusive Left-Handed Numeric Keypad not only allows both hands to work simultaneously, but also naturally adjust users' typing gestures by bringing the keyboard closer to the mouse.
• 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.
• Ergonomic Design - Relax your busy clicking hand with ergonomic thumb resting design mouse.
• 3rd "Pan" Wheel Button - Simply click on the 3rd wheel button and instantly access the Pan function and overview your documents and images.
• 4th and 5th Zoom Buttons - 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 Designer, Artist or Office user. While accessing an Internet Browser, the 4th and 5th buttons are autoswitched as the Forward and Backward buttons.
• 800 CPI Optical - Not only does the 800 CPI (Counts Per Inch) Optical Resolution deliver absolute precision, but also works on almost any surface with pin point accuracy.
• 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 and free rechargeable batteries. Simply exchange the battery when the power is low!
• Secure RF Technology - A4 Tech's Radio Frequency Wireless Technology ranges up to 2 m 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.
• iZoomWorks Software - A4 Tech's iZoomWorks Software easily lets it users access hundreds of various zoom-supported applications for instantaneous response, accuracy, and reliability. Finally, a professional designer meets its perfect companion.
  

System Requirements

Operating Systems: Windows 95, 98, Me, NT 4.0, 2000 and XP
Hardware: IBM PC or compatible desktop system
Receiver: PS/2 Port Interface OR USB Port Interface
Requires Floppy Drive to install included software

Technical Specifications

Available Models

A4-2550ZRP-PS/2

A4-2550ZRP-USB

ACCESSORIES INCLUDED

1 Wireless RF keyboard
1 Wireless Optical 4D mouse
1 RF Receiver & Charger combination
1 Wireless Optical Desktop Software
4AA Ni-MH 1400 mAh rechargeable batteries for mouse
2AA Alkaline batteries for keyboard
1 year warranty
User's Guide

Warranty

1 year warranty