Square Hat Touch Bluetooth wireless charging keyboard with full-colour touch illumination, universal USB-C connection, plastic and alloy construction, and compact portable design for compatible smartphones and tablets.
Square Hat Touch Bluetooth Wireless Charging Keyboard with Full-Colour Touch Illumination

This Square Hat Touch Bluetooth wireless charging keyboard provides a portable typing solution designed for use with a broad spectrum of compatible smartphones and tablets. Its primary function is to enhance text input efficiency for mobile devices via a universal Bluetooth connection, eliminating the need for physical cables during operation. The keyboard is characterised by its full-colour touch illumination system, which offers clear key labelling across eight available colour finishes. Constructed from a blend of plastic and alloy, the unit balances a lightweight profile with sufficient structural integrity for regular mobile use. Supplied as a complete kit with a USB-C data cable and manual, it represents a self-contained accessory aimed at users seeking an external keyboard for their portable devices.
Features and Construction

The keyboard's design centres on core features that support its use as a mobile accessory. These elements are derived from the specified materials and connectivity options provided in the source data.
Material and Build
The keyboard utilises a dual-material construction, combining plastic and alloy. The plastic components likely form the main chassis and keycaps, contributing to an overall reduction in weight for easier portability. The integration of alloy materials is intended to add rigidity and structural support to the keyboard's frame, helping to maintain its form during transport and use. This material choice focuses on achieving a practical balance between a light carry weight and a build that can withstand the demands of mobile accessory handling.
Size and Practical Fit
The product is described as a single-piece keyboard unit with a compact design. This form factor is engineered specifically for portability, allowing it to be conveniently carried alongside a smartphone or tablet. The dimensions are not specified numerically, but the design intent is clearly for a profile that facilitates easy packing and storage. The universal Bluetooth connectivity removes any physical port constraints, enabling the keyboard to pair with any compatible device within range, which supports its role as a flexible, on-the-go typing tool.
Uses and Placement

This keyboard is intended for scenarios where enhanced typing on a mobile device is beneficial. Its applications span from casual use to more productivity-focused tasks.
Event or Professional Use
For professional or event-based use, such as taking notes during meetings, conferences, or while travelling for work, the keyboard offers a more efficient text input method compared to a smartphone's on-screen keyboard. The physical key travel and standard layout can improve typing speed and accuracy for drafting emails, documents, or messages. Its Bluetooth connectivity allows for a clutter-free workspace, as no cables are required during operation, making it suitable for presentations or collaborative sessions where neatness and quick setup are advantageous.
Everyday Home Use
In everyday home environments, the keyboard serves as a convenient accessory for extended typing sessions on a tablet, such as composing longer messages, browsing the web, or engaging in online communication. The full-colour touch illumination can aid visibility in different room lighting conditions, from a brightly lit home office to a dimmer living room setting. The portable nature means it can be easily moved between different rooms or stored away when not in use, supporting a flexible and uncluttered home setup.
Benefits and Buying Value

The value of this product lies in its specific feature set that addresses the practical need for mobile typing enhancement.
Reuse and Low Maintenance
The keyboard is designed as a reusable accessory with straightforward maintenance. Its rechargeable battery, charged via the included USB-C cable, allows for repeated use without the need for disposable batteries. The construction materials are chosen for durability under typical accessory handling. Care requirements are minimal, limited mainly to keeping the unit clean and ensuring the battery is charged as needed, which aligns with the low-maintenance expectations for a portable tech accessory.
Why Choose This Product
Choosing this keyboard is based on its concrete specifications: universal Bluetooth compatibility removes device-specific limitations, the eight colour options (Black, Fog Blue, Green, Orange Red, Purple, Qingshan Dai, White, Yellow) allow for personal device matching, and the plastic/alloy build aims for a practical portable form. It provides a dedicated physical keyboard solution for users who regularly type on their smartphones or tablets, with the added utility of the illuminated keys. The complete package, including the necessary cable and manual, ensures it is ready for immediate use upon purchase.






