I need help with my mars micro mechanical pencil

[Supermacaquecool]

I just got this thing:

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And I can't use it properly, dunno how to refill it, nor how to retract it
It was sold without instructions...and I can't find em. It's really annoying.

 

[Nimmy]

Does the end pull off or unscrew to refill it maybe?

 

[R4mbl3]

LOl how much was that thingg?? and by the looks of it, it looks like the back just pops off. The silver cap on the brown thing.
Also if that doesn't come off, the tip should screw off. But its a led pencil right?? If so hold the back and push the led back in.

 

[Brucewen001]

Press the head cap and adjust the length/sharpness of graphite...while keeping it's nib lower...
You can get it's refill from any stationary shop.
I have it too, as it comes free with camel's instrument box.

 

[Supermacaquecool]

Okay...I pressed the head cap without putting attention cause last times it didn't happen anything, but I finally understood how to refill it...now how I retract it? o_0
@R4mbl3 It was included here:

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[endo]

Because you need instructions for a pencil...