SPECIFICATIONS Brand Name: SEENDA Origin: Mainland China Operation Style: Capacitive Language: English Hign-concerned Chemical: None Type: Bluetooth Wireless Application: Desktop Application: Laptop Application: Tablet Keyboard Standard: 63 Keys Style: Standard Package: Yes Backlight Type: No backlight Interface Type: Bluetooth/USB Wrist Support: No Full Size keyboard: No Choice: yes Fold Wireless Keyboard with Big Touchpad TYPE C RECHARGEABLE POWER SAVING - Built-in 140mAh rechargeable battery, 200 hours standby after 2 hours of USB C charging, LARGER TRACKPAD WITH GESTURE CONTROL - NOTE: The touchpad does not work with systems below iOS 13!!! DURABLE CONSTRUCTION HIGH QUALITY Metal connections and wear-resistant PU leather back shell for long-time use. Textured cover shows elegance. Simple contemporary appearance makes it perfect for your phone, tablet, or laptop. UNIVERSAL COMPATIBILITY FOLDING BLUETOOTH KEYBOARD Folded size 5.98x3.86x0.78 inch. Unfolded size 11.96x3.86x0.39 inch. DUAL BLUETOOTH With 2 Bluetooth 5.1 channels, the multi-device keyboard supports seamless connection switching between two devices. QUIET COMFORTABLE KEYS The low profile and responsive keys and scissor-switch make you feel good typing up E-mails and long texts. Quiet keys allow you to focus on your work without worrying about disturbing others.