Material: Made of crystal clear premium acrylic, no odor, not easy to yellowing and deformation. Slope design: The comfortable slope design, minimize your wrist strain. Keyboard Case Compatible with: - Compatible with 87 keys Keyboards. Size: (L x W) 35.9 x 7.9 cm / 14.17 x 3.14 inches Package Included: 87 Keyboard Wrist Rest Pad x 1, keyboard and mouse are not included.