Features: Durable and sturdy: The keyboard is made of high-quality PC plastic, with a sturdy and durable structure. It is not easily deformed or broken, and can be used for a long time. The K21 Numeric Keypad with 8 RGB lighting effects to personalize your setupand create a unique atmosphere while you work. Made with ABS plastic, this keypad is built to last, ensuring long term use. Stand out with the cool and transparent design of the K21 Numeric Keypad. Its PC hightransparency shelland keycaps, combined with white ice crystal switches, create a visually stunning keyboard that adds a touch of style to any desktop. Designed for professionals and office workers, perfect for those who require efficient numerical inputs. Compatible withlaptops and PCs, this keypad enhances productivity and simplifies data entry tasks. Specifications: Item: Wireless Mouse Connection:2.4Ghz+BT5.0+TYPE-C Color: Black / White Size: approx 121x83x36.5mm/4.67x3.27x1.44in Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 1cm errors due to manual measurement. Package includes: 1PC 21 keys Numpad