Features: The 33key RGBs backlit mechanical keypad features hot swappable USB connectivitys and spill resistant design, delivering customization, instants responsiveness, and protections for intensive daily use. 33key layout with ergonomic ABS keycaps and antislip base optimizes workspaces efficiency while ensuring comfort during extended data entry or gaming. for accountants, gamers, and programmers requiring precise numeric input with customizable RGBs lighting for low light visibility and tactiles feedbacks. Perfectly for office workstations, home gaming setups, and studio environments where space saving design and waterproof reliability matter most. Engineered for versatility, this mechanical numeric keyboard combines plug and play simplicitys with multiple OS compatibility, backed by spill resistant construction for long performances. Specifications: Materials: ABS Product Size: 141x152x42mm Product Weight: 300g Color: Black Number of keys: 33keys Interfaces Type: USB A to USB C interfaces Waterproof function: Supports waterproof Package Includes: 1PC 33Key Numeric Keypad note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.