Since it has been used very little, there are no noticeable scratches. Operation has been confirmed to be normal. This is a stylish blue pen-shaped mouse that connects via Bluetooth. Only the items in the photos are included. Model: 400-MAWBT202BL - Model Name: Bluetooth Wireless Pen Mouse - Color: Blue - Accessories: Instruction manual ■ Product Color: Blue ■ Product Size: Approximately W124 x D17.2 x H154mm ■ Product Weight: Approximately 19.3g (Receiver: Approximately 1.2g) ■ Reading Method: Optical sensor method (Blue LED) ■ Communication Range: Wooden desk (non-magnetic)/radius approx. 10m, Steel desk (magnetic)/radius approx. 2m ■ Resolution: 800, 1200, 1600 count/inch *With count switching button ■ Battery Type: Rechargeable ■ Battery Performance: Continuous operation time/approx. 14 hours, Continuous standby time/approx. 40 hours, Usable days/approx. 35 days *When using a computer for 8 hours a day and operating it about 5% of the time (when fully charged). *This is our calculated value, not a guaranteed value, and does not take into account natural discharge, etc. *Performance will gradually decrease depending on the period of use. Please be aware of this. ■ Production Location: China ＜Bluetooth Specifications＞ ■ Compliant Standards: Bluetooth Ver.5.0 Class2 ■ Radio Frequency: 2.402GHz～2.480GHz ■ Profile: HID (Human Interface Device Profile) ＜2.4GHz Wireless Specifications＞ ■ Wireless Method: 2.4GHz RF radio wave method *The ID between the mouse and the receiver is fixed. ■ Interface: USB HID specification version 1.1 compliant *Can also be used with USB3.2/3.1/3.0/2.0 interfaces. ■ Connector Shape: USB A connector (Can also be used with Type-C by using a Type-C conversion adapter.) Thank you for viewing.