Amazon with kongtingyan has the Inomo 9 in 1 Multitool Pen for $13.99 - 45% off with coupon code JUINP884 at final checkout = $7.69 with free shipping on $35+ or with Prime. Has have 9 combined features: twist ballpoint pen, ruler, flathead and phillips screwdriver, bottle opener, stylus, level and LED flashlight.