The A4Tech OK 820 Computer Mouse is a cute little thing but 
enough to catch your hearts with its attractive design and its smooth surface where you’ll love touching and moving. The compact and ergonomic design ensures it is easy for you to hold and work as long as you want without feeling any stress or discomfort on your hand. Besides, the lovely white finish enhances the power of style and elegance going very well with your computer and its components.
This stylish A4 Tech computer mouse supports PS2, serial and USB interface to enable connections. It supports opto-mechanical technology for movement detection. Further, this smart device consists of 2 user friendly buttons that are easy to use and soft to touch.
The sleek A4Tech OK 820 Optical Computer Mouse supports 520dpi movement resolutions ensuring precise and accurate detection every time.
This device is designed for those of you who are looking for totally performance oriented computer components. This small gadget provides you maximum satisfaction in terms of reliability and efficiency. The drivers and utilities and iWheelWorks software are included with it. The OS required include Microsoft DOS, Microsoft Windows 95/98, Microsoft Windows 3.1, Microsoft Windows 2000 and Microsoft Windows NT.
| General Features | |
|---|---|
| Brand | A4Tech |
| Model | A4Tech OK 820 Computer Mouse |
| Technical features | |
| Connectivity Technology | Wired |
| Compatibility | USB, PS2, serial |
| Number of buttons | 2 |
| Connectivity | 1 x USB – 4 PIN USB Type A 1 x serial – RS-232 – 9 pin D-Sub (DB-9) 1 x mouse – generic – 6 pin mini-DIN (PS/2 style) |
| Included Software | Drivers & Utilities, iWheelWorks |
| Required OS | Microsoft DOS, Microsoft Windows 95/98, Microsoft Windows 3.1, Microsoft Windows 2000, Microsoft Windows NT |
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