At least you have to give Apple credit for using a simple standard CR2032 battery this time and not "inventing" some non-standard format such as 19 mm. Or even

At least you have to give Apple credit for using a simple standard CR2032 battery this time and not "inventing" some non-standard format such as 19 mm. Or even creating tad larger cell with an integrated id-chip that validates that the battery is manufactured by Apple.