Lenovo 4X81L12874 stylus pen vs Lenovo GX81J61977 stylus pen

Key differences

The Lenovo GX81J61977 stylus pen has 12.7 g more weight than the Lenovo 4X81L12874 stylus pen (16.5 g vs 3.8 g). The Lenovo GX81J61977 stylus pen has 17.2 mm more width than the Lenovo 4X81L12874 stylus pen (137 mm vs 119.8 mm). The Lenovo 4X81L12874 stylus pen has 5 - 40 °C more operating temperature (T-T) than the Lenovo GX81J61977 stylus pen (5 - 40 °C vs 0 - 40 °C). Device compatibility: Laptop on the Lenovo 4X81L12874 stylus pen, Tablet on the Lenovo GX81J61977 stylus pen. Product colour: Black on the Lenovo 4X81L12874 stylus pen, Grey on the Lenovo GX81J61977 stylus pen.

• Device compatibility
  • 4X81L12874 stylus pen:Laptop
  • GX81J61977 stylus pen:Tablet
• Product colour
  • 4X81L12874 stylus pen:Black
  • GX81J61977 stylus pen:Grey
• Battery type
  • 4X81L12874 stylus pen:Built-in
  • GX81J61977 stylus pen:AAAA
• Battery life
  • 4X81L12874 stylus pen:0.7 h
  • GX81J61977 stylus pen:12 month(s)
• Weight
  • 4X81L12874 stylus pen:3.8 g
  • GX81J61977 stylus pen:16.5 g
• Width
  • 4X81L12874 stylus pen:119.8 mm
  • GX81J61977 stylus pen:137 mm
• Operating temperature (T-T)
  • 4X81L12874 stylus pen:5 - 40 °C
  • GX81J61977 stylus pen:0 - 40 °C
• Operating relative humidity (H-H)
  • 4X81L12874 stylus pen:30 - 80%
  • GX81J61977 stylus pen:0 - 90%