Battery operated wall light (L13)

Bought 2 today from the Range (keeping the one pictured working) and can’t get one to work - might just be the connector for the batteries or something, second came with no fixtures and not bothering returning so if someone wants to try and get it working feel free will include the instructions for the other so you can try

Battery operated, just wall plug and screw fitting into wall. Easy to install
Collection Times
Asap, will arrange