XO Pen Universal Stylus Touch XO-ST-10 US316 or smartphones) to VGA projectors

or smartphones) to VGA projectors

With the UNO R4 WiFi

* 90 Degree L Design (Enjoy Playing Games While Charging)

PAPER INPUT (OPTION)

The STM32F405xx and STM32F407xx family is based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 168 MHz

XO Pen Universal Stylus Touch XO-ST-10 US316 or smartphones) to VGA projectorsPorodo Universal Pencil For Mobile & Tablet,White PD USPTS WH Aluminum Magnetic Surface 1. 5mm Nib Magnetic Attachment Double Tap Battery: 140mAh Working Time: 8 10H Standby Time: 30Days Charging Interface: Type C Charging Time: 1. 5Hours Dimension: 1. 0*8. 9*166mm Weight: 16g