Logitech MX Master 910-004955 Navy 5 Buttons 1 x Wheel USB & Bluetooth Bluetooth Wireless Laser 1600 dpi Mouse Hand Orientation: Right Hand Maximum dpi: 1600 dpi Power Supply: Battery: rechargeable Li-Po (500 mAh) battery Operating Time: Battery life: up to 40 days on a single full charge Distance: 32 Feet Operating System Supported: USB port or Bluetooth Smart ready device: Windows 7 Windows 8 Windows 10 Mac OS X 10.8 or later Bluetooth Smart: Windows 8 or later Mac OS X 10.10 or later System Requirement: USB Port Internet connection for software download Logitech Options software and customization are not available for Windows Vista and Windows XP Package Contents: Logitech MX Master wireless mouse Logitech Unifying Receiver Micro-USB cable for recharging User documentation