Easy to use: Professional electric sharpener, high speed rotating sapphire shape and sharpening blade, easy to sharpen without any effort. Cordless operation: powered by 4 x AA batteries (not included), cordless operation does not will cause no wiring chaos and is convenient to use. Quick sharpening: the built-in guide device fixes the blade at an ideal angle, and the collection tray below can collect all the scrap metal. Safety Usage: The non-slip silicone pad at the bottom can keep the sharpener firm and improve safety. Common: Suitable for steel knives and scissors, such as chef's knives, carving knives, knives bread, steak knives, paring knives, Philip knives, cheese knives, shredders, meat cutters, scissors, precision tools, etc. Specifications: Material: ABS Color: Green Dimensions: 14.5 cm x 8.6 cm x 6 cm Power supply: 4 x AA batteries (not included) Package contents: 1 x motorized knife sharpener (not included) Note: this does not include other things, the color is based on the First picture and other pictures only show effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!