Wacom Inkling MDP-123 [10/48] Receiver battery information
Cameron Sino 1200mah Battery For Wacom Cth-470,cth-670,pth-450-es,pth-650-es,pth-850-es,pth-850-pl,ack-40403,b056p036-1004 - Digital Batteries - AliExpress
GENUINE GP BATTERY for Wacom Inkling Digital Pen MDP-123 Original Replacement £7.95 - PicClick UK