This is a used Rollei Lens Control S unit for operating the electronic shutters used with the X-Act2 and other technical cameras. It has the latest firmware 2.18e installed.
The condition is excellent overall and the unit has been fully tested. There is a spot of paint or something on the ferrule box on cable and some faint scratches on the display cover which do not affect operation.
Does not come with box or manual, but you may download a copy of the manual from this site for free.
Note: You will need either a battery and charger, a transformer, or the power module and transformer.