Asus Pen vs. Microsoft Surface Slim Pen

Black, White, Silver, Grey, Blue, Red, Gold, Green, Purple

Black, White, Blue, Red

9.5 mm

22.61 mm

144 mm

136.8 mm

9.5 mm

6.3 mm

22 g

13 g

Bluetooth

Bluetooth

Aluminum

10 h

15 h

LR61/R61 (AAAA)

LR61/R61 (AAAA)