【Mechanical-like Feel】Featuring an innovative volcano crater architecture, this keyboard delivers an exceptional mechanical-like feel with swift and precise key responses. 【Colorful Backlighting】Equipped with 7 vibrant backlighting modes and supports multimedia shortcut key control functions for enhanced gaming experience. 【Ergonomic Design】Includes a spacious 100x65mm palm rest, conforming to ergonomic principles for comfortable extended use without fatigue. 【Wide Compatibility】USB plug-and-play design ensures compatibility with PCs, laptops, smartphones, iPads, and gaming consoles like PS4/XBOX. 【Game-Optimized Layout】Features a 40-key configuration specifically designed for left-hand use, with 19 programmable anti-ghosting keys for precise execution of complex commands. Specifications: Number of Keys: 40 Interface: USB Cable Length: 1.5m Voltage: DC 5V Current: 120mA Keycap Technology: UK laser engraving Product Dimensions: 265×85×30mm Package included 1 x One-handed Gaming Keyboard 1 x Mouse 1 x English and Chinese User Manual Specifications Brand T-WOLF Certificate CE-EMC,CE-RoHS ColorStyle A Compatible Device Desktop/Laptop Computers Interfaces Type USB 2.0 Light Color Multi-color Material ABS,Plastic Packaging Type Colored Box Gross Weight 0.596kg Volume Weight 0.695kg Package Length 34.000cm Package Width 19.000cm Package Height 4.800cm