Logitech also has 2 sizes Logi Bolt receivers with a silent wireless mouse that reduced the click sound by 90 %

Signature M650 package.The left is L size and the right is the standard model (S/M size)

Logitech will announce the silent wireless mouse "Signature M650" on January 20, and will start selling on February 3 (the "Signature M650 For Besion" for corporations is also released).[Photo] Among the three colors, this is a Rose Standard Size model (S/M size), and a size of the "Signature M650 L" (L size) is one size larger.The price is open, and the selling price at the company's direct sales "Logitech Online" is 4290 yen (including tax).The size is about 107 standard models.19 (width) x 61.8 (depth) x 37.8 (height) mm, weight including battery is about 101.2G, L size about 118.19 (width) x 65.63 (depth) x 41.52 (height) mm, weight including battery is about 111.It will be 2G.One of the common features of all sizes is the standard mouse with a 5 -button with a "Smartwheel" compatible with high -speed scrolling, and the click sound is reduced by 90 % compared to the conventional.The sensor adopts an optical "Advanced Optical Tracking" and has a maximum resolution of 4000 dpi.Customization such as buttons needs to be downloaded and installed in the utility "Logi Options+" (currently the β version).The connection is the company's own wireless technology "Logi Bolt" (included with a USB receiver) 2.Windows and macOS (10), which supports 4GHz band connection or Bluetooth.10 or later), Linux, Chrome OS and iPados (13).4 or later) / Android (5).Operation in 0 or later) also supported.The battery uses one AA battery, and the battery life is up to 24 months when using a USB receiver / up to 20 months when connecting to Bluetooth.

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