LargePrint Mini Bluetooth White on Black Keyboard - Mac

From LogicKeyboard:

The Logickeyboard Bluetooth Mini Keyboard is the industry’s first LargePrint Bluetooth keyboard designed for the Vision impaired and mature-aged Apple iPad, iPhone, or Mac users. Now there is a way to type on a real keyboard with letters that are easy to see and locate. The mini keyboard is compact and light-to-carry with proven Bluetooth technology that can connect to any Bluetooth compatible device.

Logickeyboard has defined the function keys on the keyboard to match the latest Apple iOS. Vision-impaired and mature-aged iPad users no longer have to live with keyboards that are too tiny to type on and with letters that are too small to see. The Logickeyboard Bluetooth Mini Keyboard is the answer to anyone who wants to type with ease on a Bluetooth device.

You can minimize your typing errors and reduce your eye strain. The keyboard is enhanced with high contrast markings that will last and last. Perfect for those who are visually impaired or just need a little bit more help with their eyesight.

78 (ANSI) / 79 (ISO) keys Wireless Bluetooth Keyboard
Suitable for Apple iPad and iPhone
Bluetooth version 3.0
Operating distance: Up to 10 m ~ 32,8 feet
Type X-switch structured keyboard
2 x AAA batteries
Operating current: <4mA
Operating voltage: <3,3V
RF output power: 4dBm Max
Physical dimensions: 287 mm x 121 mm x 22 mm / 11.2 inches x 4.7 inches x 0.9 inches
Weight: 315 g ~ 11.1 oz
Letter width 10 mm ~ 3/8"
Letter height 10 mm ~ 3/8"

System Requirements:
Apple iOS6, or later versions
MAC OS 10.9 or later versions
macOS Sierra or later versions