For some reason it's called 'Cabe Man' on this box:
Q&Q Caveman (19xx, LCD, Watch Batteries, Model# ??)
Object is to move your caveman from one side of the screen to the other collecting fire to cook food and avoiding predators on the way. This game also has a second built in game called Casino. There are three columns of moving numbers and you stop them one at a time trying to get 3 of a kind (apparently several of the Q&Q games have this). Thanks to Joel Glastetter for IDing this game for me.
For some reason it's called 'Cabe Man' on this box:
Do I have this? No.