Kaburaki Roco Gets Her Wireless Mouse Connected, Then Puzzles Over a Mystery Adapter

NIJISANJI — Kaburaki Roco, a Nijisanji streamer, got her wireless mouse connected on her morning stream Tuesday, then spent a long stretch trying to work out what a second small adapter was for.

The stream, titled for tidying up and decluttering, opened with a sound check. She asked viewers to confirm that her microphone was the one picking her up as she moved from side to side, then turned to what she had done at her desk the night before. She had replaced her pen display, a drawing tablet with its own screen, after part of the old one stopped registering her lines, and had rearranged her cables and moved her acrylic stands to make room for the larger unit.

“It opened up the world.” — Kaburaki Roco, after chat explained the extension adapter

The mouse came next. She hunted through her equipment for the USB receiver, opened up the mouse and, unsure where anything went, plugged the receiver into her PC. The pointer moved. She said the manual was written only in English and Chinese, and that she had earlier followed its diagram and ended up with the mouse on a cord, which tugged at her acrylic stands and knocked them over. She said the change meant she would no longer need to stretch the cord across the room when guests visit.

A second part then stumped her. It was a small piece with a slot for the receiver and a USB-C port, and both ends were sockets, so she could not see what it connected. She worked through the options aloud, using a shark’s mouth as her analogy, while chat offered answers. Two Super Chats arrived during the stream, one of them suggesting the part was a way to hold the receiver closer to the mouse for a steadier signal. Around the 55-minute mark she agreed it made sense: the receiver can sit on the desk near the mouse without touching it.

She finished with her usual horoscope segment, telling the lowest-ranked sign to stay home, and a rock-paper-scissors game. Her lucky item was wired earphones or headphones. In her sign-off she said both wireless and wired setups have their strengths and urged viewers to keep room for values unlike their own.