ship from Japan The click sound is reduced by 90% compared with the conventional design while maintaining the click feeling. Supports two types of connections: Bluetooth or the included USB receiver It is possible to use it for about one and a half years with one attached AA battery. Moreover, it enters the sleep mode automatically when it is not used, and it is useful for power saving. Stylish shape that accentuates your individuality and three color lineup of graphite, rose and off-white. Mouse body size (W x D x H): 59 x 107 x 26.5 mm Compatible models, USB receiverWindows 10 or later, Windows 8, Windows 7macOS 10.10 or laterChrome OS, Bluetooth low Energy technologyWindows 10 or later, Windows 8macOS 10.10 or laterChrome OS, Android 5.0 or laterSurface Operating distance: approx. 10m wireless