DIMENSIONSSignature M650 for Business
Height
: 4.26 in (108.2 mm)
Width
: 2.4 in (61 mm)Depth: 1.52 in (38.8 mm)
Weight
: 3.58 oz (101.4 g)Signature K650 for Business
Height
: 7.62 in (193.5 mm)
Width
: 18.00 in (457.3 mm)Depth: 0.94 in (24 mm)
Weight
: 24.7 oz (700.23 g)Logi Bolt USB Receiver
Height
: 0.74 in (18.7 mm)
Width
: 0.57 in (14.4 mm)Depth: 0.24 in (6.1 mm)
Weight
: 0.06 oz (1.7 g)COMPATIBILITYLogi BoltUSB ReceiverRequires: Available USB-A portWindows 10, 11 or latermacOS 10.10 or laterLinuxChromeOSBluetooth Low Energy
Wireless
TechnologyRequired: Bluetooth Low EnergyWindows 10, 11 or latermacOS 10.15 or laterLinuxChromeOSiPadOS 14 or lateriOS 14 or laterAndroid 8.0 or laterInternet access required to download optional customization app Logi Options+TECHNICAL SPECIFICATIONSSensor TechnologyPrecision tracking 400-4000 DPIButtons5 buttons: Left/Right-click, Back/Forward, Middle clickScroll Wheel: Line by line precision and hyper-fast speedKeysTotal: 118F-Row Keys: 20Hot-Keys: 6Shortcut Keys: 24
Wireless
technologyLogi Bolt USB ReceiverBluetooth Low Energy (BLE): 5.0+
Wireless
operating distanceUp to 10 meters (33 feet)
Battery
M650 Mouse: 1 AA battery (included) providing 24-months of operationK650 Keyboard: 2 AA batteries (included) providing 36-months of operationCustomization appSupported by Logi Options+ on Windows and macOS
Exceeded my expectations.