Description: It has the features of 4000DPl, 7 buttons, ergonomic design, non-slip, high-quality material, RGB lights, adjustable brightness, etc. It supports RGB colorful lights effects, in that case, you will feel cool and excited when you are playing computer games with a variety of backlight colors. The mouse is made of metal and plastic material, it is practical and durable to use. The length of the mouse is 12.5cm, the width is 6.3cm, and the height is 3.3cm. Item Name: Mouse Material: Plastic, Metal Interface Type: USB Wire Length: 1.5m Keys Quantity: 7 Connection Method: Wired Mouse DPI: 4000DPl RGB Lamp Effect: Support Mouse Type: Optical Mouse Size Details: 12.5cm x 6.3cm x 3.3cm/4.92"" x 2.48"" x 1.3"" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differ from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 x Mouse 1 x User Manual