Logitech® Marathon Mouse M705 lets you power on... and on. It uses far less power than comparable wireless mice from other companies, so you'll go up to three full years between battery changes.* And it uses a tiny wireless receiver that stays plugged in to your computer, so your mouse is ready to go-whenever, wherever, and for as long as it takes. Plus, hyper-fast scrolling means you'll fly through long documents to find what you need in a flash. Laser grade tracking means you'll get smooth, responsive cursor control. And the sculpted, right-hand shape means you'll be as comfortable finishing up as you were getting started. Battery: - Battery Size: R06 - Battery Technology: Zinc-Carbon (Zn-C) Design: - Ergonomic design: Yes - Form factor: Right-hand - Product colour: Charcoal - Surface coloration: Monochromatic Ergonomics: - Wireless range: 10 Logistics data: - Master (outer) case gross weight: 1880 - Master (outer) case height: 16.7 - Master (outer) case length: 26 - Master (outer) case width: 14.4 Mouse: - Button functions: Back/DPI switch/Forward - Buttons quantity: 5 - Buttons type: Pressed buttons - Device interface: RF Wireless - Frequency band: 2.4 - Movement detection technology: Optical - Movement resolution: 1000 - Number of scroll wheels: 1 - Purpose: Office - Scroll type: Wheel - Scrolling directions: Vertical Other features: - Battery life: 3 - Package weight: 180 - Packaging content: 2 AA batteries/3-year manufacturer’s guarantee/Logitech Unifying receiver/User documentation/Wireless mouse Packaging content: - Batteries included: Yes - Receiver included: Yes - Receiver type: Nano receiver - Unifying receiver: Yes - Wireless receiver interface: USB Type-A Packaging data: - Quantity: 1 - Quantity per pack: 1 Power: - Number of batteries supported: 2 - Power source: Batteries - Service life of battery: 3 System requirements: - Mac operating systems supported: Mac OS X 10.11 El Capitan - Other operating systems supported: ChromeOS - Windows operating systems supported: Windows 10/Windows 7/Windows 8 Vendor information: - Brand Name: Logitech - Warranty: 1 Weight & dimensions: - Receiver depth: 6.1 - Receiver height: 1.44 - Receiver weight: 1.8 - Receiver width: 1.87 - Product.Details.Specifications.Level1: Server, Computer & Printer Parts - Product.Details.Specifications.Level2: Servers & Computers - Product.Details.Specifications.Level3: Mice & Keyboards - Product.Details.Specifications.Level4: Mice