Ledlenser P4R for you who constantly checking documents and keeping your eyes trained on the nitty-gritty details? If thatsounds familiar, the P4R pen light is just for you. It attaches to your shirt pocket via clip and can befocused from a flood for close-up illumination to a spot for a bigger range. You can operate it withboth rechargeable and disposable batteries. And: The compact and high-quality housing is made of75 % recycled aluminium.