Materials: Rubber Size: 300*600*2mm/11.81*23.62*0.08; 300*800*2mm/11.81*31.49*0.08; 400*900*2mm/15.74*35.43*0.08in. Color: As shown in the figure Product features: 1. Large size design: Suitable for office desktop, can hold keyboard and mouse, providing ample operating space. 2. Multi-functionality: Python and JAVA full English shortcuts, allowing you to efficiently complete programming tasks. 3. Non-slip design: Special non-slip bottom to prevent the mouse pad from moving during use. 4. Information-rich: Printed with a large number of command shortcuts, making it easy for you to refer to anytime. 5. Rubber material: Made of wear-resistant and easy-to-clean materials, ensuring long-term use. Package includes: 1 pc shortcut key desk pad