Want a great PC mouse? Understand these terms

2022年1月21日 — Enlarge / The MX Master 3 uses Logitech's proprietary Darkfield laser sensor. Scharon Harding. An optical or laser sensor also means you don't ...

2010年4月29日 — Darkfield technology works by using two lasers on glass or similar surfaces and treating the glass itself as a black surface and tracking ...

Logitech's new technology Darkfield Laser Tracking, optical pointing devices could work on metal, plastic, glass or any other straight, solid surface.

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2009年8月19日 — DarkField Laser Tracking is a significant technological breakthrough in the field of optical engineering for mice. And glass is common in more ...

2009年8月19日 — Darkfield Laser Tracking is a significant technological breakthrough in the field of optical engineering for mice. And glass is common in more ...

2009年10月11日 — 羅技不讓微軟專美於前，推出全新採用Darkfield雷射技術的M950和M905滑鼠，讀取能力高於目前的雷射和光學技術，即使在透光材質像是玻璃也可精準移動。

Darkfield 雷射無線滑鼠 · 有線鍵盤 · 無線鍵盤 · 藍牙/ Unifying無線鍵盤 · 靜音/ 多工型鍵盤 · 配大寫燈號顯示鍵盤.

2009年8月20日 — Two new mice have the mysterious Darkfield Lasers which enable them to track on glass. This means that you'll not only be able to work at the ...