The lineup is available in three colors: graphite, off-white, and rose, as well as the popular Signature M650 L for users with large hands. There are six variants in total, using advanced 2.4GHz technology (Logi Bolt compatible) or Bluetooth as the wireless system.

The highlight is that the product utilizes the original silent technology "Silent Touch," which reduces the click sound by 90% when compared to the standard product (M170). It can be utilized in situations where sound is not a concern, such as web conferencing and late-night work. Additionally, the scroll wheel features a dedicated "Smart Wheel" that permits precise scrolling for each line. By forcefully rotating it, you can activate high-speed scrolling.

The body that fits in the hand is made of a soft substance with a rubber side grip attached. If you utilize the dedicated program, you can designate your preferred shortcuts to the side buttons. The total number of buttons is five, and the sensor method is sophisticated optical tracking. The resolution ranges from 400 to 4,000 dots per inch, and the tilt feature enables simulated side scrolling.

Externally, it measures 61.8 mm in width. The depth of the container is 107.19 millimeters, the height is 37.8 millimeters, and the weight is 101.2 milligrams. The L size measures 65.63 mm in width, 118.19 mm in depth, 41.52 mm in height, and weighs 111.2 g. The power supply is powered by a single AA battery and has a battery life of up to 24 months when used in conjunction with the Logi Bolt receiver and up to 20 months when used in conjunction with Bluetooth. Prices should hover at roughly 35 bucks.