Lenovo 4X81U29637 stylus pen vs Lenovo USI Pen 2

Key differences

The Lenovo USI Pen 2 has 3 g more weight than the Lenovo 4X81U29637 stylus pen (16.5 g vs 13.5 g). The Lenovo 4X81U29637 stylus pen has 5 - 40 °C more operating temperature (T-T) than the Lenovo USI Pen 2 (5 - 40 °C vs 0 - 40 °C). The Lenovo 4X81U29637 stylus pen has 12 g more package weight than the Lenovo USI Pen 2 (76 g vs 64 g). Product colour: Black on the Lenovo 4X81U29637 stylus pen, Grey on the Lenovo USI Pen 2. Operating relative humidity (H-H): 30 - 80% on the Lenovo 4X81U29637 stylus pen, 0 - 90% on the Lenovo USI Pen 2.

• Product colour
  • 4X81U29637 stylus pen:Black
  • USI Pen 2:Grey
• Weight
  • 4X81U29637 stylus pen:13.5 g
  • USI Pen 2:16.5 g
• Operating temperature (T-T)
  • 4X81U29637 stylus pen:5 - 40 °C
  • USI Pen 2:0 - 40 °C
• Operating relative humidity (H-H)
  • 4X81U29637 stylus pen:30 - 80%
  • USI Pen 2:0 - 90%
• Package weight
  • 4X81U29637 stylus pen:76 g
  • USI Pen 2:64 g