HQRP Elastic Keyboard Dust Cover for Casio CTK-900 LK-160 LK-200 LK-200S LK-210 LK-215 LK-230 XW-P1 Digital Piano Synthesizer + HQRP Coaster HQRP&reg; Keyboard Dust Cover plus HQRP&reg; Coaster; Dust Free Spandex Material Stretches to fit 61 or 76-key Keyboards; Comes Complete With a built-in bag, Plastic Cord and Locking Clasp; 200 days warranty!