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A clever mouse turned into a computer mouse to help kids who are always curious to explore the world. The tail of the mouse-shaped in a question mark will become a key to your kids????? curiosity.

Metal : 925 Sterling Silver

Pendant Measure : 14.4mm x 20mmx 2.5mm

Chain : 2.4mm Cable chain

Length : 34cm + Adjustable Chain(3cm)

Chain Length

  • Please check the size guide above the Buy button before choosing the chain length
  • If you want to choose a different chain, please select the chain you want at the Additional items list above.
  • The chain lengths specified in the above option include 3cm extra chains.
Kaiu Chain Length


  • Kaiu uses natural gemstones that is generated in nature for many years.
  • As natural gemstones have natural and rich colors unlike synthetic stones, each product may have subtle color differences.
  • Garnet, the birthstone of January, that we're using is a rhodolite garnet that has reddish purple.
  • Aquamarine, the birthstone of March, has a light color similar to the diamond's.
  • The meanings and month of each birthstone are arranged by Kaiu referring to examples of both East and West countries.

Kaiu Birthstone Chart