Skech - Polo Book Case Polo Book's versatile design accommodates cash and credit cards and doubles as a viewing stand. Polo Book incorporates a protective phone case, wallet, and viewing stand, providing everything users need in one sleek package. The inner hard case is detachable and compatible with any magnetic car mount. Product Features: Detachable Hard Case. Car Mount Compatible. Built-in Wallet. Leather-look Finish. Magnetic Clasp. Viewing Stand. Versatile Protection.