Mini Bluetooth Wireless Keyboard with 44-Hour Battery Life and 10-Metre Range for Tablets and Smartphones

This mini Bluetooth wireless keyboard provides a practical alternative to on-screen typing for tablet and smartphone users. With Bluetooth 3.0 connectivity offering stable operation up to 10 metres away, it allows comfortable typing from a distance. The keyboard is designed in three size variants—7 inches, 9 inches, and 10 inches—to suit different portable devices, and comes in classic black or clean white finishes. Its core advantage lies in the integrated 110 mAh lithium battery that enables over 44 hours of sustained typing before requiring a recharge, combined with a standby period exceeding 30 days to conserve power during inactivity.

Features and Construction

The keyboard is built around reliable Bluetooth technology and a power-efficient design to support extended mobile use. Key specifications are drawn directly from its technical parameters to ensure accurate performance expectations.

Material and Build

The product incorporates a lithium battery measuring 3.0 mm in height and 25 mm x 25 mm in its base dimensions, which supplies power for all wireless functions. The keyboard uses GFSK (Gaussian Frequency-Shift Keying) modulation for stable signal transmission and operates on a working voltage ranging from 1.8 to 3.6 volts. Button actuation requires a force of 80±10 grams, providing tactile feedback during typing. Construction allows operation in environments from -10 to 55 degrees Celsius, covering typical indoor and many outdoor conditions.

Size and Practical Fit

Available in three distinct size options—7 inches, 9 inches, and 10 inches—this keyboard can be matched to the screen size of your tablet or smartphone, ensuring proportional usability. The compact form factor prioritises portability without specifying exact keyboard dimensions beyond the battery compartment. Colour choices are limited to black and white, offering neutral options that coordinate with most devices. The wireless design eliminates cable clutter and supports placement anywhere within the 10-metre Bluetooth range.

Uses and Placement

This keyboard is intended for scenarios where physical typing improves productivity or comfort compared to touch-screen input. Its wireless nature and size options make it suitable for various settings, from casual home use to more demanding mobile situations.

Event or Professional Use

For presentations, meetings, or mobile workstations, the keyboard's 10-metre range allows presenters or speakers to control devices from a distance. The 44-hour battery life supports extended events or multi-day conferences without mid-session charging. Professionals using tablets for note-taking, data entry, or content creation benefit from faster typing speeds and a familiar keyboard layout compared to virtual keyboards. The temperature tolerance from -10 to 55°C ensures reliable performance in varied conference venues or outdoor work environments.

Everyday Home Use

At home, the keyboard pairs easily with personal tablets or smartphones for typing messages, emails, or documents from a sofa or desk. The long standby time—over 30 days—means the keyboard remains ready for use even after periods of inactivity without draining the battery. Families can use it for shared devices, choosing the 7-inch, 9-inch, or 10-inch size that best fits the household tablet. The black or white colour options blend with most home décors, and the wireless design reduces cable clutter on tables or desks.

Benefits and Buying Value

The keyboard delivers value through extended battery performance, reliable connectivity, and size matching to common mobile devices. These benefits are grounded in its stated specifications rather than invented claims.

Reuse and Low Maintenance

The lithium battery is rated for a lifespan of 3 years under normal use, reducing the frequency of battery replacement. With a charging time under 2 hours and a standby current of only 0.3–0.5 mA, the keyboard requires minimal active power management. The working current of less than 2.0 mA during operation contributes to energy efficiency, prolonging each charge cycle. This low-maintenance design suits users who prefer a set-and-forget accessory that remains operational for extended periods.

Why Choose This Product

This keyboard is selected for its clear combination of long battery life—over 44 hours of use—and reliable Bluetooth 3.0 connectivity with a 10-metre range. The availability of three sizes (7, 9, and 10 inches) allows matching to your specific tablet or smartphone, while the choice of black or white provides aesthetic flexibility. The technical specifications, including GFSK modulation, precise button force, and broad temperature tolerance, indicate attention to consistent performance rather than undefined premium claims. It serves as a functional typing upgrade for mobile devices without requiring proprietary apps or complex setup.