The Stylus Pro 360. Possibly the worst penlight ever made. Horrible beam pattern and tint, useless lantern coverage, terrible switch, and unimpressive performance. Why I bought this I have no idea haha :
Amazon.com: Streamlight 66218 Stylus Pro 64-Lumen 360 Penlight/Lantern Combo Flashlight with 2 AAA Alkaline Batteries, Black : Industrial & Scientific
Streamlight Stylus Pro Product Review | Suburban Steader
65 lm Max Brightness, 6.5 hr Max Run Time, Penlight - 435X20|66218 - Grainger
Streamlight Stylus Pro 360 Penlight and Lantern with Sliding Bezel - White C4 LED - 65 Lumens - Includes 2 x AAAs - Black (66218)