# Kensington TB550 Wireless Trackball Mouse

Source: https://figforyou.com/vn/mice/kensington-tb550

- **Thương hiệu:** Kensington
- **Mẫu mã:** TB550
- **Danh mục:** Chuột
- **Nguồn thông số:** Trang sản phẩm của Kensington, kiểm ngày 2026-10-20

## Mua hàng

Chưa có liên kết mua đã xác minh.

## Thông số kỹ thuật

| Thông số | Giá trị | Nguồn |
|---|---|---|
| Ball diameter | 34 mm | https://www.kensington.com/p/products/electronic-control-solutions/trackball-products/pro-fit-ergo-tb550-trackball/ |
| DPI | 400, 800, 1200, and 1600 DPI | https://www.kensington.com/p/products/electronic-control-solutions/trackball-products/pro-fit-ergo-tb550-trackball/ |
| Sensor | Optical | https://www.kensington.com/p/products/electronic-control-solutions/trackball-products/pro-fit-ergo-tb550-trackball/ |
| Ball control | Thumb-operated | https://www.kensington.com/p/products/electronic-control-solutions/trackball-products/pro-fit-ergo-tb550-trackball/ |
| Hand orientation | Right Hand | https://www.kensington.com/p/products/electronic-control-solutions/trackball-products/pro-fit-ergo-tb550-trackball/ |
| Hand size | average to larger sized hands | https://www.kensington.com/p/products/electronic-control-solutions/trackball-products/pro-fit-ergo-tb550-trackball/ |
| Battery | Rechargeable Battery | https://www.kensington.com/p/products/electronic-control-solutions/trackball-products/pro-fit-ergo-tb550-trackball/ |
| Dimensions | 138.16 x 93.44 x 50.1mm (5.44 x 3.68 x 1.97”) | https://www.kensington.com/p/products/electronic-control-solutions/trackball-products/pro-fit-ergo-tb550-trackball/ |
| Warranty | Limited 3-year warranty | https://www.kensington.com/p/products/electronic-control-solutions/trackball-products/pro-fit-ergo-tb550-trackball/ |