THE X11 ULTRA

The 63g heavy X11 Ultra measures 126.5mm (4.98in) in length, 63.2mm (2.48in) in width and 39.5mm (1.55in) in height/thickness.

Both the red and purple color models have two gold programmable buttons on the left side.

The DPI/mode selection LED is placed at the top (as usual).

Both primary buttons are optical ones made by OMRON and as for the clickable scroll wheel it's rubber coated (with gold rings on the sides).

As always, the USB-C port is located at the lower front end of the mouse.

Turning the mouse over we find a sticker with its serial number and barcode, two large PTFE feet, DPI selection button, 2.4GHz/Bluetooth/USB-C switch and the PixArt PAW3950MAX sensor lens.

The 2.4GHz dongle has 3 activity LEDs at the front and a fin desin which makes it stand out compared to its competition (it's also significantly larger).