Troika Micro Construction Keylight Pen & Key Ring [discontinued] Colour_Black / Grey Eric Matthes

Eric Matthes

The Bluetooth Low Energy technology has made it easy and achievable

Bluetooth: BLE 5

and accuracy can be especially poor at low currents (see the TB9051FTG datasheet (2MB pdf) for more information)

not STEMMA QT

Troika Micro Construction Keylight Pen & Key Ring [discontinued] Colour_Black / Grey Eric MatthesAdd to your growing collection of awesome Troika writing hardware with this compact 'take everywhere' keylight pen. Troika's Micro Keylight Pen & Key Ring is part flashlight and part micro ballpoint pen combined in one compact and portable key ring. Two sides of the 6 sided barrel have a ruler printed on it, one in centimetres and one in inches. It's great for multitasking and is part of the Troika Construction Series, combining functionality with