Microsoft Ergonomic Keyboard Black Wired USB Model 1878 Phone Systems while the high-resolution optical sensor

while the high-resolution optical sensor delivers accurate tracking on various surfaces

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Microsoft Ergonomic Keyboard Black Wired USB Model 1878 Phone Systems while the high-resolution optical sensorCondition: Used A little bit of the shielding is coming away from the USB cable. The Microsoft Ergonomic Keyboard Model 1878 is designed to reduce strain with its curved keyframe and split keyboard layout, promoting natural hand positioning. Its wired USB connection ensures reliable, low latency performance, ideal for extended typing sessions. The black finish offers a professional look suitable for any workspace. This keyboard supports enhanced