How do I replace the battery in the remote control of my Dimplex DXMBCF Mont Blanc Cooling Fan?

At the non-pointing end of the remote control is a tray which slides out and contains the battery. To remove this tray, you will need to push one side of the tray towards the middle and simultaneously pull the tray at the same time.

The battery required is a single CR2032, the round, flat, silver kind.