Pretty Guardian Sailor Moon Crystal 5108B Plus mechanical keyboard. Switch: Akko crystal Purchased new on Akko website (sold out on site). Akko x Sailor Moon New Design; 5108B Plus with Beken Plus Multi-modes Chip that Supports BT5.0/2.4Ghz/Type-C (3000 mAh Battery ); 5-Pin Hot-swappable; Comes with Both Plate Foam and Case Foam; RGB Backlit; Programmable with Dye-Sub PBT JDA Profile Keycaps; Novelty Keycaps; Support Akko Cloud Driver (proprietary app): Mac/Win/Web.