WEBLINK: https://www.sonicinformed.co.za/catalogue/peripherals-input-devices-mice/ug-mse-90545;

UGreen 90545 Ergonomic 2.4GHz Wireless Mouse With 5-Level DPI(4000/2400/1600/1200/800), 6 Buttons With Use Nano Receiver - Black/Grey Colour

Features:
-99% silent clicking
-Full-size ergonomic shape
-Silent scroll and elegant surface
-5-Level Adjustable DPI Settings
-4000(max.) DPI and 6X mute buttons
-Plug and Play - No installation needed
-Conserve battery life with Sleep Mode
-Universal compatibility, no driver required
-Optical sensor, high Grade PTFE Feet & USB receiver
-15m long range transmitter, 2.4G wireless connection

Specifications:
-Model No: MU006 / 90545
-Connectivity: Wireless 2.4GHz
-Operating Distance: 15m
-5 Adjustable DPI: 800/1200/1600/2000/4000 DPI
-6 Mute Buttons: Left/Right/Middle(Scroller)/Forward/Back Button/DPI Switch
-USB Receiver: 2.4GHz Wireless
-Material: Plastic shell, silicone rubber
-Scroll: Rubber material with silent encoder, 300,000 times lifespan
-Operating Voltage: 1.5V
-Operating Current: 40mA
-Compatible Systems: Windows 7/8.1/10/11, macOS 10.5 or later, Linux, Chrome OS

-Weight: 100g
-Dimensions: (L)8.5 x (W)5.5 x (H)12 cm

What's in the box:
-1x UGreen 90545 Ergonomic Wireless Mouse Black
-1x USB receiver