The ultra-thin foldable wireless keyboard is designed for mobile office and is compatible with smart devices such as Zen Mobile 111. Its innovative three-fold design becomes palm-sized when folded, making it easy to slip into a pocket or bag. The built-in high-precision touchpad supports multi-touch gestures, so you can perform precise operations without an external mouse. Key benefits - Portability for productive work on the go: slim, foldable, and pocketable - All-in-one input: keyboard plus touchpad in a single compact device - Broad compatibility: works with Zen Mobile 111 and other smart devices - Efficient and precise control: high-precision touchpad enables accurate navigation and gestures without extra peripherals Key attributes - Function: wireless keyboard with a built-in touchpad for typing and cursor control - Compatibility: designed for mobile office use with Zen Mobile 111 and other smart devices - Size: ultra-thin profile; three-fold design; palm-sized when folded; pocket or bag friendly - Performance: high-precision touchpad supports multi-touch gestures for smooth operation - Material: not specified in the original description; emphasis on slim, foldable construction Use scenarios - Mobile office on a commute or in a cafe: pair with Zen Mobile 111 or another smart device for emails, documents, and messaging - Meetings or classrooms: compact setup for note-taking, presentations, and quick edits - Travel or remote work: a complete input and navigation solution without carrying a separate mouse or large peripherals