There are MSN chat companions available on the market. When a chat message is received on MSN, it will flash and sway to alert you. Unfortunately, it seems that this device can only be used with MSN Messenger. After all, there are relatively few people using MSN in China, whereas almost every internet user utilizes QQ. If you'd like to make your online experience more interesting, you might consider using a USB Rap Elf. It connects to your computer via USB and requires no drivers to operate. It can change its expression in sync with the rhythm of music, voices, or singing, as if it's talking or singing. Its mouth movements correspond to the rhythm and intensity of the sound, and it occasionally blinks randomly, making it lively and entertaining. For those who spend all day in front of their computers, shouldn't we add a bit more fun to our lives?