Unique, comfort grip stylus design

The runway-type shaft design can be easily gripped by both large and
small hands. The lightweight 7 g stylus can be used for extended
periods without causing hand fatigue.

Warranty information 

All Xiaomi products purchased from Panmi and its Authorised Resellers (‘Authorised Reseller’) are covered under 12-month warranty unless specified. Returns, repairs or refunds under this warranty are facilitated to the extent permissible under Australian Consumer Law (‘ACL’). Customers should contact the Authorised Reseller from which they purchased the product to receive additional warranty procedure instructions.

Xiaomi Mi LCD Writing Tablet 13.5" (Color Edition) : https://www.panmi.com.au/xiaomi-warranty/