עט אלקטרוני שלושה צבעים
Size: (L) 7.09in (D) 0.35in
Weight: 16g
Charging time: 60-80minutes
Standby time: 30 days
Charging cable: micro USB cable (included)
Smart energy saving: 30 minutes of automatic shutdown
Using the time: work continuously at 8-10 hours.