This is a vintage Rockwell 63R electronic slide rule calculator. 

It is circa mid 1970's.

Note the green fluorscent display.

Note this calculator enters the numbers on the display from left to right.

 Most calculators display the entry from right to left.

I have replaced the old rechargeable Ni-Cad batterys ,with new old stock  Ni-Cad batterys.

The charger/ac adapter is new. It has a nice long 6 foot cable.

The calculator is fully restored.

All functions work perfectly.

No bad displays or lazy push buttons.

No major scratches. The display lens has two marks from using the case a lot.

The case hinges are worn,but not broken  . ( (I put two small bits of tape on them so I did not break them.)

Included is everything in the pictures.

Calculator,case,new batterys,old batterys,and the AC charger/adapter.

No assembly required.      :)

This is the gift Santa forgot to bring You!

The over all condition is very good or better on all items.

Please view the great pictures and My positive feedback.  Note the red lines on the LED desplay screen are reflections. The LED display is crisp,and clear.

Check out my other items!

Yes ,You can find cheaper calculators on Ebay.  This one is restored,and the best tested unit on line.