The Qpac battery can be easily replaced with a freshly charged battery anytime. Whilst in place the Qpac also provides a USB-A and USB-C port.
There are 4 height presets you can configure and a manual up/down control.
Connect in the USB cube to have two extra USB-A and USB-C ports wherever you choose.
Q-rise is battery powered and therefore has no trailing wires, which means you can place it anwywhere and have full power access with height-adjustment capability.