It's a PDA
Well, as usual, we are suppose to surrender any laptop, PDA, thumbdrive or camera (inclusive of handphone with camera) at the guard room before entering the army camp. The most commonly surrendered item is the camera phone. Nowadays almost everyone got a phone with a camera.
I had my hand phone and PDA with me. So I went over the guard room, fill in a small piece of paper and pass the restricted items to the guard commander.
The guard commander looked at my PDA and pause for awhile. Then he looked at me and ask "What is this huh?"
*Slap forehead* It's a bomb detonator lah.