USA 
Orbit Trackball with Scroll Ring (Black)
Product Description
The Orbit Trackball with Scroll Ring from Kensington is a desktop trackball with a USB interface. It features a symmetrical design, making it easy for both right- and left-handed users to operate. Optical tracking technology and a scroll ring make it easy to move your cursor and scroll through web pages. It is compatible with Windows XP, Vista, 7, and Mac OS X.
| Touch Area | |
| Sensor | |
| dpi | |
| Scroll Type | Scroll Wheel |
| Polling Rate | |
| Response Time | |
| Acceleration | |
| Number of Buttons | 2 |
| Hand Orientation | Ambidextrous |
| LED Illumination | None |
| Full-Functionality OS Support | |
| Onboard Memory | |
| Connectivity | |
| Connector | USB Type-A |
| Cable Type | |
| Cable Length | |
| Wireless Connectivity | None |
| Bluetooth | |
| Wireless Range | |
| Power | |
| Battery Requirements | |
| Internal Battery Type | |
| Maximum Battery Life | |
| Charging Time | |
| LED Indicator | None |
| Operating Temperature | |
| Operating Humidity | |
| Storage Temperature | |
| Storage Humidity | |
| Physical | |
| Green Certifications | |
| Material | |
| Dimensions (L x W x H) | |
| Weight | |
| Warranty Length | Limited 5-Year Warranty |