Tomy Boon Glo Nightlight (Blairdaff AB51)

Night light with three stalks and a ball at the top. Can choose the colour or set it to run through them all.
Works as it should but plastic has yellowed somewhat due to sun.

Text below copied from original Amazon listing:

Stylish multi coloured nightlight for infants with a surprise feature

Select your favourite colour with the sliding lever, or keep the colours circulating

Magic portable Glo balls don't need charging, they stay lit even when taken off the base unit

9 volt power adaptor included

Glo balls are BPA-free, Phthalate-free, and PVC-free so are safe to hold