Ergonomically designed remote stick for maximum comfort on long flights. 7 push buttons and a joystick button for easy screen navigation. One button can be customized with your most desired action. There are three versions: a standard version, a red start button version and a trim switch version. It is compatible with all LX80xx and LX90xx units having V-series variometers. A special CAN version works with S-series variometers. It can be configured as single or second seat device. A left-handed and symmetrical versions are also available.

Versions
Standard version
Schempp-Hirth version with red starter button for M gliders
EB28 version with trim switch

Diameters of Command Handles
19.3mm (DG, LAK, Schempp-Hirth)
20mm (LS, Stemme, Apis, EB29)
24mm (Schleicher, Pipistrel Taurus, Alisport Silent, EB28, JS3)
25.4mm (JS1)

Original source:
https://gliding.lxnav.com/products/remote-stick/