The Sky-Watcher SynScan V.5 Updateable Handset is for V2, V3 and V4 owners wanting to upgrade, the V.5 SynScanTM hand control includes features such as: Firmware-updateability via the internet, Pointing Accuracy Enhancement (PAE), and capability to store star alignment data. Also can accept GPS mouse attachment. Built-in USB socket for firmware updating.

Note: Handset cable not included – available separately