-* Hand-held unit about the size of a calculator with 4 line 20 character LCD
-* Antenna for the telemetry stream from [TeleMetrum](../TeleMetrum/)
-* Integrated GPS receiver core to allow display of current user position,
-and relative position of GPS-equipped rockets
+* Hand-held unit about the size of a calculator
+* 4 line by 20 character text LCD
+* "joyswitch" for user input (up, down, left, right, push)
+* Antenna connector for the telemetry stream from [TeleMetrum](../TeleMetrum/)
+* Integrated GPS receiver and antenna to allow display of current user
+ position, and relative position of GPS-equipped rockets
+* Audio amplifier and speaker for voice status updates