Full-size folding wireless keyboard with a built-in touchpad that acts as a mouse, delivering both typing and cursor control in one compact package. Tri-fold design for ultra-portable storage, folding down small enough to fit in a bag or laptop sleeve while unfolding to a full-size keyboard layout. Wireless connection modes support Android, Windows, Mac, and iOS devices, enabling easy pairing and use across multiple platforms. Universal compatibility with major operating systems and devices, designed for quick setup and seamless switching between devices. Dimensions: 5.98 x 3.82 x 0.71 inches. Use scenarios: - Travel or on the go: pair with a tablet or smartphone to create a portable workstation for emails, documents, and light editing. - Living room or bed setup: control a PC, laptop, tablet, or smart TV from the couch or bed without a separate mouse. - Remote work or presentations: type and navigate with the built-in touchpad during meetings or in shared workspaces.