**IIMPORTANT NOTE: B-4 ORDERING MAKE SURE YOU CAN ACCESS BATTERY COMPARTMENT**
A SPECIAL TOOL IS REQUIRED TO REMOVE THE TAMPER PROOF SCREW**
Battery for Ruby XL HD magnifier-aftermarket
New, never unwrapped or installed. Purchased from an Ebay seller
but I was not able to find the right toll to remove the old battery.
Check to see if you can remove the battery cover from your unit