Product: Weight: Size: Function: Purchase Notice: 1. The keyboard is allowed to have defects (pits, air holes, bumps, black spots, etc.) that do not exceed 1mm in size, and there are about 5 defects on the side and bottom that do not exceed 1mm in size; 2. There are no obvious machining marks, scratches, or bumps on the appearance surface at a visual distance of 30 centimeters. Chamfering of the workpiece is allowed, and there are small knife marks at the joints; 3. The bottom frosted acrylic may have small particles or black spots with a diameter less than 0.5mm and a spacing greater than 50mm, with a quantity of no more than 5. Minor scratches with a width of 1mm and a length of 5mm, with a quantity of no more than 3; 4. Normal internal knife patterns, small scratches on chamfers and corners are all normal phenomena; 5. The actual color and texture received shall prevail. Images may have color differences due to screen, environment, lighting, etc. We strive to ensure color consistency as much as possible. The above-mentioned issues cannot be used as a basis for returns or exchanges.