The kangaroo is a marsupial from the family Macropodidae (macropods, meaning “large foot”). In common use the term is used to describe the largest species from this family, especially those of the genus Macropus: the red kangaroo, antilopine kangaroo, eastern grey kangaroo, and western grey kangaroo.

: https://en.m.wikipedia.org/wiki/Kangaroo

Butterfly adults are characterized by their four scale-covered wings, which give the Lepidoptera their name (Ancient Greek λεπίς lepís, scale + πτερόν pterón, wing).These scales give butterfly wings their colour: they are pigmented with melanins that give them blacks and browns, as well as uric acid derivatives and flavones that give them yellows, but many of the blues, greens …

: https://en.wikipedia.org/wiki/Butterfly

Amazon’s Alexa-controlled Echo speaker, now in its second generation and with several derivative versions available, continues to expand its music, smart-home, and digital-assistant abilities.It’s a wireless speaker first, but capable of much more. Using nothing but the sound of your voice, you can play music, search the Web, create to-do and shopping lists, shop online, get instant …

: https://thewirecutter.com/reviews/what-is-alexa-what-is-the-amazon-echo-and-should-you-get-one/

UtechSmart Venus MMO gaming mouse is a high-precision RGB LED backlit programmable gaming mouse, it can be programmed according to each user’s habits and preferences. You can change the DPI sensitivity (200 – 16400) with the button on top of the Venus mouse; 12 buttons on the side are programmable through using the mouse driver and macro feature.

https://www.amazon.com/UtechSmart-Precision-Programmable-Computer-Recommendation/dp/B00FNKMVUO

This review is about the Echo Dot hardware, but the Echo Dot is mainly a gateway to Amazon’s Alexa system. To learn about what Alexa can do, check out Amazon’s highest-rated Alexa skills in every …

: https://www.pcmag.com/review/343443/amazon-echo-dot