Mechanical Bluetooth Keyboard Satechi SM3 Slim Backlit with Numeric Keypad (dark)

The Satechi SM3 Slim Backlit with Numeric Keypad (dark) is a mechanical Bluetooth keyboard designed to combine a slim profile with tactile mechanical switches and wireless convenience. It features full-size layout including an integrated numeric keypad and adjustable backlighting, making it suitable for typing, data entry and extended numeric work in office, home or mobile setups. The keyboard pairs with multiple devices over Bluetooth and retains the compact footprint characteristic of slim mechanical designs.

Advantages

The slim mechanical construction delivers a tactile typing experience while saving desk space compared to bulkier mechanical keyboards. Bluetooth wireless connectivity allows connection to laptops, tablets and smartphones without cables, and the integrated numeric keypad supports efficient number entry and spreadsheet work. Backlit keys improve visibility in low-light conditions and contribute to consistent key recognition during prolonged use.

Suitable for

• Office environments requiring frequent numeric input and standard typing
• Home workstations where a compact mechanical keyboard with numeric keypad is preferred
• Mobile setups with Bluetooth-enabled devices such as laptops and tablets
• Users who want tactile mechanical feedback combined with a slim footprint

Key specifications

• Keyboard type: mechanical, slim profile
• Connectivity: Bluetooth wireless
• Layout: full-size with integrated numeric keypad
• Illumination: adjustable backlit keys
• Color: dark finish
• Intended use: typing, data entry, extended numeric work

How to use

Power on the keyboard and enable Bluetooth on the host device, then follow the device pairing procedure to connect. Once paired, position the keyboard on a stable surface and use the numeric keypad for calculations or spreadsheet input as needed. Adjust the backlight level using the available key combination or dedicated control to match ambient lighting. For multi-device use, switch between paired hosts according to the keyboard’s Bluetooth channel switching method.

Usage recommendations

Place the keyboard on a flat, stable desk surface at a comfortable typing height to minimize strain. Use the backlight in low-light environments to improve key visibility, and keep the keyboard's firmware and host-device Bluetooth drivers up to date for reliable connectivity. For extended numeric tasks, pair with a laptop or desktop for optimal battery performance and responsiveness.