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描述
The HT22R40 is a desktop trackball from the DT225 series designed for ergonomic and ambidextrous cursor control. It features non-contacting optical encoders, a 2.25-inch diameter thermoset phenolic ball, and USB 2.0 protocol connectivity with stainless steel shaft and bearings for durability. The device operates over a temperature range of -25°C to +70°C and delivers 180 DPI resolution with a tracking force of 11 grams, supporting up to 5,000,000 rotations with 6 ounces of vertical force. Its compact dimensions of 5.0" W × 5.5" D × 2.7" H and high-impact ABS housing make it suitable for professional workstations, CAD applications, and extended-use computing environments where precision pointing and ergonomic design are essential.
搜索关键词: HT22R40
规格
常见问题
HT22R40 是否符合 RoHS 标准？
是的，HT22R40 符合 RoHS 标准。
HT22R40 的交货期是多少？
HT22R40 的标准交货期约为 9 周。有库存的数量由 Master Electronics 发货。
有存货: 3
可立即发货
工厂交货期 9 周
数据表