The Signature MK650 for Business. An easy-to-deploy wireless mouse that improves employee experience and productivity (50% vs laptop touchpads1). It provides Secure Connections Only Mode-Bluetooth Low Energy Security Mode 1, Level 4 protection when paired with a Logi Bolt USB receiver. Or connect via Bluetooth when flexibility matters. Its SmartWheel offers line-by-line precision and free-spin mode. It's also 90% less "clicky" thanks to SilentTouch technology. It has a contoured shape for the hand and soft thumb area for comfort.The Signature MK650 for Business. An easy-to-deploy wireless mouse that improves employee experience and productivity (50% vs laptop touchpads1). It provides Secure Connections Only Mode-Bluetooth Low Energy Security Mode 1, Level 4 protection when paired with a Logi Bolt USB receiver. Or connect via Bluetooth when flexibility matters. Its SmartWheel offers line-by-line precision and free-spin mode. It's also 90% less "clicky" thanks to SilentTouch technology. It has a contoured shape for the hand and soft thumb area for comfort.