The LUMO by NEBO is the perfect (whatever you need it to be) light. Keyring light, handbag light, backpack light, book light. The possibilities are endless. This compact 25 lumen light comes with a carabiner attachment to clip anywhere you need. The white top of the LUMO is a diffuser dome. This dome helps spread the light evenly to create a more omni directional light source. LUMO is a brilliant clip light!