Logitech MX Master Wireless Mouse ? High-Precision Sensor, Speed-Adaptive Scroll Wheel, Easy-Switch up to 3 Devices - Meteorite Condition: New (Factory Sealed) Unique thumb wheel: for horizontal navigation and advanced gestures Easy connections for multiple computers: use with up to three Windows or Mac computers via included Unifying receiver or Bluetooth smart wireless technology Easy switching between computers with the touch of the button Tracks virtually anywhere even on glass: the dark field sensor tracks flawlessly even on glass and high gloss surfaces (4mm minimum thickness) Advanced power management: up to 40 days of power on single charge. You can get enough power for a full day of usage in only 4 minutes, with No downtime while recharging From the manufacturer Logitech MX Master Wireless Mouse Highlights Comfortable contoured shape Smart speed-adaptive scroll wheel Unique thumb wheel for horizontal navigation and advanced gestures** Dual connectivity via Logitech Unifying receiver or via Bluetooth Smart technology Easy-Switch: pair up to 3 computers and easily switch between them Darkfield High Precision Sensor tracks flawlessly anywhere, even on glass Rechargeable battery with up to 40 days power on a single charge.*** Fast charging. A precision instrument for masters of their craft Logitech?s flagship mouse is designed to provide the ultimate experience for power users and masters of their craft who want to get more done, more efficiently. MX Master offers advanced features and a stunning design, optimized for Windows and Mac. Enjoy ultimate comfort, control, precision and customization. Hand-sculpted comfort The perfectly crafted, hand-sculpted shape* of this comfort mouse is contoured to support your hand and wrist in a natural position. Well-positioned buttons and wheels enable fine-motion control and a fluid experience. *Mouse mold manufactured from an original hand sculpted design. **Advanced features require software installation, download available at logitech website. ***Based on six-hour daily office use. Battery life may vary based on user and computing conditions. View larger View larger View larger View larger Smart speed-adaptive scroll wheel and unique thumb wheel The speed-adaptive scroll wheel automatically shifts between scrolling modes in response to your touch. Click-to-click mode is ideal for precise, ratcheted motion. In hyper-fast mode the wheel spins freely so you can you fly through long documents and web pages. The thumb wheel adds easy horizontal navigation and advanced gestures. Install Logitech Options to extend thumb wheel capabilities, such as invert scrolling direction, reproduce touch-based gesture, navigate tabbed content, switch apps, and much more.** Combine the wheel with gestures for even more control. Advanced precision and power Logitech?s high-precision Darkfield sensor tracks flawlessly virtually anywhere, even on glass**** and high-gloss surfaces. The rechargeable battery gives you up to 40 days of power on a single charge***. Charging is quick and easy. With the included USB charging cable you get a full day of power in only four minutes. ****4 millimeter minimum thickness. Simple, versatile wireless connections Connect the mouse to as many as three Windows or Mac computers?using either the included tiny Unifying receiver or Bluetooth Smart wireless technology. Either way, you can switch between computers with just one touch of an Easy-Switch button on the bottom of the mouse. Virtually limitless customization Install Logitech Options software to experience the full range of possibilities of this advanced mouse. You can reassign buttons or even set them up to turn pages, switch applications or perform other frequently used functions**. Now also with app-specific options, MX Master allows you to program buttons to perform a specific task in one application and a different task in another application. System requirements USB port and/or Bluetooth Smart enabled device USB port: Windows 7, Windows 8 or later, Mac OS X 10.8 or later. Bluetooth Smart: Windows 8 or later, Mac OS X 10.10 or later. Internet connection for software download. What?s in the box? - Logitech MX Master wireless mouse. - Logitech Unifying Receiver. - Micro-USB cable for recharging. - User documentation. Logitech MX Master specs General Max Operating Distance 33 ft Wireless Receiver USB wireless receiver Buttons Qty 5 Manufacturer Logitech Input Device Connectivity Technology wireless Interface 2.4 GHz, Bluetooth Movement Detection Technology laser Movement Resolution 1600 dpi Performance realtime sensitivity switching 400 - 1600 dpi Buttons Qty 5 Max Operating Distance Up to 33 ft Product Type Mouse Battery Capacity 500 mAh Run Time (Up To) 40 days Miscellaneous Included Pointing Device Accessories micro-USB cable Color black Color Category black System Requirements OS Required Apple MacOS X 10.8 or later, Microsoft Windows 7 / Windows 8 or later Header Brand Logitech Product Line Logitech MX Model Master Packaged Quantity 1 Compatibility Mac, PC Interface Required Connector Type 4 pin USB Type A Type USB Total Qty 1 Dimensions Weight Width 3.4 in Depth 5 in Height 1.9 in Weight 5.11 oz Service Support Type 1 year warranty Service Support Details Type limited warranty Full Contract Period 1 year General Manufacturer Logitech In stock and ready to ship FAST!!!