This is an Elecom mouse. The Shiro-chan design is cute. I'm selling it to declutter. ◉ Condition ・Purchased in August 2024 ・Used only a few times ・There are no noticeable scratches or stains, but there is some slight wear on the mouse sole (see photo 19). ・Operation confirmed ・Includes alkaline battery ■ Compatible Devices: Windows OS, macOS, Chrome OS, Android, iOS, and iPadOS devices that support Bluetooth(R) HOGP ■ Supported OS: Windows 11, Windows 10, Windows 8.1, Android 7~12, macOS Monterey 12, Chrome OS, iOS 15・iPadOS 15 *Updates to the latest versions of each OS and installation of service packs may be required. *Please check the compatibility chart for the latest information. ■ Standards: Bluetooth 5.0 Class2 / profile: HOGP (HID Over GATT Profile) ■ Resolution: 2000 counts ■ Communication Method: GFSK method ■ Radio Frequency: 2.4GHz band ■ Radio Wave Reach: When used on a magnetic material (such as an iron desk): 3m, when used on a non-magnetic material (such as a wooden desk): 10m ■ Reading Method: Optical sensor method ■ LED Color: Blue ■ Number of Buttons: 5 *Including the wheel button ■ Number of Wheels: 1 ■ Continuous Operating Time: Approximately 363 hours ■ Continuous Standby Time: Approximately 833 days ■ Estimated Battery Life: Approximately 675 days ■ Power Supply (Main Unit): One AA alkaline battery, AA manganese battery, or AA nickel-metal hydride battery ■ Rated Voltage (Main Unit): 1.5V ■ Color: White Face ■ External Dimensions (Mouse Body): Width 73.8mm x Depth 109.6mm x Height 40.8mm ■ Size Classification: M size ■ Weight (Mouse Body): Approximately 81g *Excluding batteries ■ Accessories: AA alkaline battery for operation check I carefully inspect the items, but please understand that these are used items and have been stored by a private individual. Please purchase with this in mind. If you have any questions, please feel free to ask! Elecom Wireless Mouse Bluetooth EX-G Grip Extreme Silent Design 5 Buttons Multi-Pairing M Size White Face M-XGM15BBSWF/EC