Logitech MX Master 3 for Business Repair

The Logitech MX Master 3 for Business, released in 2021, is a business/workplace-oriented version of the popular MX Master 3. Compared to the identically-sized vanilla MX Master 3, it includes Logitech's custom "Logi Bolt" wireless technology instead of Logitech Unifying and in addition to standard Bluetooth. To cater to business use, the Bolt receiver has more security options and other various enhancements over Logitech Unifying. MX Master 3 for Business mice come with 2 year warranties, compared to 1 year warranties on regular MX Master 3 mice and MX Master 3 for Mac mice.

The MX Master 3 for Business does not support Logitech Unifying receivers.

The Logitech MX Master 3 for Business can be identified by the model number ("M/N") MR0077 (or part number, "P/N") 910-006198, depending on region, vendor, and color. The model and part numbers can be found printed sideways on a large sticker on the mouse's underside. The device's serial number is also listed here, labeled "S/N."

The MX Master 3 for Business can be differentiated from the regular MX Master 3 with "MX Master 3 for Business" text located at the top of the underside sticker.

Design and Connectivity

• 7 buttons, including scroll wheel and gesture button
• Wireless technology:
  • "Logi Bolt" USB receiver
  • Bluetooth 5.0

Sensor

• "Darkfield" Laser Sensor, 200-4000 dpi range

Battery

• Rechargeable (500 mAh) Li-Po
• 70 days of battery life (expected)

Dimensions:

• 2.0 x 3.3 x 4.9 inches (5.08 x 8.38 x 12.45 cm)
• 5.0 oz (142 g)

Logitech Support

Logitech: MX Master Series

Logitech: Logi Bolt

Wikipedia: Logitech products