The pocket-size mouse that you can count on ‒ thanks to its extra-small design, reliable connection and wireless nano receiver. Extra-small shape The Mini Mouse is so small it’ll easily fit in your purse, handbag or pant pocket for extra-portability. Tiny nano receiver The nano receiver is so small it stays in your USB port—without worry of losing or breaking it. If you do need to remove it, it stores inside the mouse. You’ll enjoy the freedom of wireless with more precision and control than your laptop’s touchpad. Logitech Advanced 2.4 GHz wireless Say good-bye to cords and enjoy wireless freedom (up to 10 meters (or 33 feet)), so it’s easy to use your mouse on the couch with your laptop—or even when you’re hooking your laptop up to your TV. Logitech reliability You get the high quality and reliability that have made Logitech the global leader for mice—plus a three-year limited hardware warranty. System Requirements Windows® XP, Windows Vista®; Windows 7, Windows 8, Windows 10 Mac OS® X 10.5 or later Linux® kernel 2.6+ Chrome OS™ USB port Warranty Information 3-year limited hardware warranty Package Contents Mouse Receiver 1 AAA battery (pre-installed) User documentation Part Number PN 910-002741Black PN 910-002783White PN 910-002742Red PN 910-002782Orange More » Technical Specifications Mouse Dimensions (height x width x depth): 49.4 mm (1.94 in) x 81.9 mm (3.22 in) x 31.8 mm (1.25 in) Mouse Weight (including battery): 51.9 g (1.83 oz) Receiver Dimensions (height x width x depth): 14.4 mm (0.57 in) x 18.7 mm (0.74 in) x 6.1 mm (0.24 in) Receiver Weight: 1.8 g (0.06 oz) Sensor technology: Advanced Optical Tracking Sensor Resolution: 1000 Number of buttons: 3 Scroll Wheel (Y/n): Yes Battery life: (6-month battery life*) Battery type: 1 AAA battery Wireless operating distance: Approx 10m* Wireless technology: Advanced 2.4 GHz wireless connectivity Interface: USB receiver Supported OS: Windows Vista, Windows 7, Windows 8, Windows 10 Mac OS X 10.5 or later Linux kernel 2.6 + Chrome OS Product Origin: China * It may vary based on use and computing conditions.