Macally KeypadUPC: 0701107501062 General Information Manufacturer: Mace Group, Inc Manufacturer Part Number: UCNUMKEY22SG Manufacturer Website Address: http://www.macally.com Brand Name: Macally Product Name: Keypad Product Type: Keypad Keyboard/Keypad Keyswitch Technology: Scissors Keyboard/Keypad Connectivity Technology: Cable Number of Keys: 22 Keyboard/Keypad Features: Numeric Keypad Plug & Play Ergonomic Slim Travel Keyboard Adjustable Tilt Quiet Keys Ambidextrous Interfaces/PortsKeyboard/Keypad Host Interface: USB Type C Physical Characteristics Color Family: Gray Product Color: Space Gray Form Factor: Full-size Keyboard/Keypad Height: 1.38" Keyboard/Keypad Width: 7.20" Keyboard/Keypad Depth: 4.45" Weight (Approximate): 5.90 oz Miscellaneous Operating System Compatibility: Mac OS X 10.6 Snow Leopard Windows 7 Windows 8 Windows 10 Windows Vista Windows XP Platform Supported: PC Mac Device Supported: Universal MacBook iMac Notebook Computer iPad Pro Smartphone MacBook Air iMac Pro WarrantyLimited Warranty: 2 Year