A4Tech A90 Black USB
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| Weight: | 143 g |
| Design: | For right hand |
| Description: | Connection interface: USB Type A, radio channel, design: left-handed, right-handed, operating principle: optical laser, number of keys: 5, optical sensor resolution: 1200 dpi, features: data encryption capability |
| Width: | 66 |
| Height: | 42 |
| Peculiarities: | Backlight, Built-in scroll wheel, Fabric cable braid |
| Type: | Mouse |
| Connection type: | Wired |
| Length: | 125 mm |
| Principle of operation: | Optical LED |
| Wire length: | 1.8 m |
| Connection interface: | USB Type A |
| Number of keys: | 8 |
| Built-in Options: | Scroll wheel |
| Polling frequency: | 1000 Hz |
| Optical sensor resolution: | 4000 dpi |
| Multiplicity of free fall acceleration: | 23 g |
| Travel speed: | 160 ips |