Supvox Pen Knife Set 43Pcs, Precision Art Knife Carving Knife Pen Cutter Include Three Shapes of Pen Blades, 2 Carving Knives, 1 Stainless Steel Ruler for Carving & Mat Cutting Mice & Accessories Compatible with Windows 10

Compatible with Windows 10

and balcony windows with multi-use functionality

This is also suitable for apartment

Not support video output

Supvox Pen Knife Set 43Pcs, Precision Art Knife Carving Knife Pen Cutter Include Three Shapes of Pen Blades, 2 Carving Knives, 1 Stainless Steel Ruler for Carving & Mat Cutting Mice & Accessories Compatible with Windows 10[Precision Craft Knives Set] Package come with 2pcs hobby carving pen(blue+golden), 40pcs replacement blades in 3 shapes, 1pcs steel ruler(6inch 15cm long), enough quantity can meet your long time use and different models for your multiple purposes. [Easy to Install] Just need to twist to open the knife crossbar, and insert the replacement blades, then tighten the handle. The knife has a cover to protect you from being injured. Note: As pen knife