○ Connection method: wheel number / Yes button or buttons: 1: Number 2 / wheel button wireless (2.4GHz) / Recognition: Optical / wheel button function ○ Series name: M-NE2DR ○ The color variation: Black Color: / Yes ○ collaboration model with a unique receiver in the shape of animals or "Oppo" "oppopet (Oppo pet)" and nendo! The image of the shape of a whiff of the animal"s tail, 3-button wireless optical mouse "oppopet" [Features] · "oppopet" is a mouse with a receiver of a unique design. • If you move while wearing the receiver of form whiff tail, and you can experience the fun, such as carrying a small pet like. • The receiver is used, except glanced from the personal computer by the "Oppo", making it the lovely appearance pets such as those hiding in the personal computer. · It is possible to employ the 2.4GHz band in the radio system, and by operating the mouse in the range of about 10 times higher than the conventional method. - It is available in a range of about 3m at any magnetic material on about 10m, such as steel desk in a non-magnetic material. Maintenance is adopted for easy optical image sensor, you can use a wide range of casual environment. · It is resolution 1000 count to achieve smooth operation. - Operation with a single AAA battery. · Equipped with power switch back to the body, to prevent battery drain when not in use. · It is ready to use installation such as a dedicated driver is not required, by simply connecting to the USB port of a PC. Windows PC MacOSX you are equipped with a [Compatible models] USB interface (including SP1) Windows7 / Vista (~SP2) / XP (SP3) to operate a Macintosh (10.5～10.5.8,10.6～10.6.7) operates ※ corresponding series limited to the Japanese version OS.