Universal Optical 4020 DPI Black Ambidextrous RF Wireless + Bluetooth Scroll type: Wheel Buttons quantity: 3 Power source: Batteries Work quietly in any space with a compact mouse that clicks, scrolls, and glides silently and connects seamlessly via RF dongle or Bluetooth®. Mouse Purpose Universal Device interface RF Wireless + Bluetooth Movement detection technology Optical Movement resolution 4020 DPI Scroll type Wheel Number of scroll wheels 1 Buttons quantity 3 Customizable movement resolution Yes Polling rate 333 Hz Frequency band 2.4 GHz Bluetooth version 5.1 Design Form factor Ambidextrous Product colour Black Surface coloration Monochromatic Power Power source Batteries System requirements Windows operating systems supported Windows 10, Windows 11, Windows 7, Windows 8.1 Mac operating systems supported Yes Linux operating systems supported Red Hat Enterprise Linux 8.0 Mobile operating systems supported Android Other operating systems supported ChromeOS Weight & dimensions Width 60.3 mm Depth 104.5 mm Height 38 mm Weight 67 g Packaging data Quantity per pack 1 pc(s) Dell Peripheral Manager User's Guide Dell Silent Mouse MS355 Dell Pair User's Guide Dell Silent Mouse MS355 EUROPEAN UNION - Declaration of Conformity
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