Keyboard: membrane keyboard. Body material: ABS + liquid silicone. Connection method: 2.4G, USB-A receiver. Sizes: 440*140*25mm. Weight: about 400g. Key: 104 key/KEY/Layout. Keycaps: silk-printed white characters over UV keycaps. Service life: 8 million times. Mouse. Material: ABS+PVC, cable length 1.5m. Sizes: 105.5*60*23.5mm. Weight: 48g. The service life is about 3 million times. DPI: 800-1200-1600. Applicable for PC, for PS4, etc.