. MX Master 3 is instant precision & infinite potential. Designed for designers & engineered for coders its our most advanced Master Series mouse yet. The near-quiet electromagnetic Mag Speed wheel provides up to 90% more speed & 87% more precision. App-specific button customisations speed up your workflow in the apps you use most. 4000 DPI Darkfield sensor means you can track virtually anywhere – even on glass. Its faster & 5x more accurate than the basic mouse. Your hand rests perfectly on the sculpted form & Flow means that you can work across multiple computers & operating systems –transferring files images & folders in one fluid workflow. ULTRAFAST MAGSPEED SCROLLING Remarkable speed precision & quietness of electromagnetic scrolling with the all-new Mag Speed Wheel – up to 90% faster & 87% more precise. COMFORT SHAPE & INTUITIVE CONTROLS. . Work comfortably with a perfectly sculpted shape & ideally placed thumb wheel & controls. APP-SPECIFIC CUSTOMISATIONS Speed up your workflow by easily customising MX Master 3 to optimise every action for your specific workflow & the apps you use most. FLOW CROSS-COMPUTER CONTROL Work seamlessly on three computers. Seamlessly transfer cursor text & files between Windows & mac OS & desktop & laptop. WORKS ON ANY SURFACE even on glass with Darkfield 4000 DPI sensor. It is faster & 5x more precise than the basic mouse – so you always hit the right pixel. USB (Universal Serial Bus)-C RECHARGEABLE A full charge lasts up to 70 days while a quick one-minute charge provides three hours of use. MULTI-DEVICE & MULTI-OS Connect up to three devices the way you want via Bluetooth® or the included USB (Universal Serial Bus) receiver on Windows Mac or Linux..