Model name: LOGITECH MX Master 4

Specification :

• General: Haptic feedback is supported for key Options+ features like Actions Ring, Smart Actions, Gestures and for the following plugins: Adobe Photoshop, Adobe Lightroom Desktop, Zoom. Coming in October: Adobe Premiere Pro.
• Sensors:
  • Sensor Technology: Darkfield high precision
  • Nominal value: 1000
  • DPI (Minimal and maximal value): 200-8000 (can be set in increments of 50 DPI)
• Buttons:
  • Number of Buttons: 8
  • Scroll Wheel: Yes, MagSpeed wheel with smart shift
  • Horizontal scroll: Yes
  • Thumb wheel: Yes, same as horizontal scroll
  • Gesture button: Yes
  • Customization app: Yes, Options+ and basic support in Tune
• Battery & Charging:
  • Battery type: Rechargeable 650 mAh
  • Battery life: 70 days
• Connectivity:
  • Connection Type: Wireless
  • Wireless technology: Bluetooth Low Energy
  • Wireless range: 33-ft (10 m)
  • Bluetooth Low Energy (BLE): 5.1
• System Requirements:
  • Bluetooth: Required: Bluetooth Low Energy, Windows 11 or later*, macOS 13 or later*, Linux**, ChromeOS**, iPadOS 15 or later**, Android 12 or later**.
    (*Customize device with Logi Options+ App for Windows/macOS; **Basic functions supported without software)
  • Logi Bolt USB receiver: Required: USB-C Port, USB-A Port, Windows 10/11 or later*, macOS 13 or later*, Linux**, ChromeOS**.
    (*Customize device with Logi Options+ App; **Basic functions supported without software)
  • Compatibility: Compatible with both USB-C and USB-A receivers.
• Dimensions:
  • Height: 128.15 mm
  • Width: 88.35 mm
  • Depth: 50.8 mm
  • Weight: 150 g