ThinOPTICS are the thinnest, lightest and most durable reading glasses in the world. ThinOPTICS are Always with You. Attach the Universal Pod case to the back of your existing phone, phone case, e-reader, tablet, laptop or slide them in your wallet, purse, or make-up kit. ThinOPTICS free you from having to remember to carry your reading glasses everywhere no matter how you choose to carry them. Join the #ThinOPTICS legion of Amazon purchasers and reviewers who never forget their reading glasses.