Specification :
-- Each chip resetter attahced with three free extra batteries. 

--Can reset the following Epson printer model's original cartridges

Epson Stylus R200/R300/R310/R320/R340/R800/ RX220/RX400/RX420/RX425/RX500/ RX510/RX600/RX620/RX800/C63/C64/C65/C66/C67/C83/C84/C86/C87/C70/C80; C80N/C80WN/C82;

C82N/C83C84/C84WN/C86; CX3100/CX3200/CX3500/CX4600/ CX5200/CX5400/CX6400 680/777/777i/780/785/790/810/820 825/830/870/875/890/895/900/915/ 925/950/960/1000I;

CS1270/1280/1290/2000P/2100/2200 3000; C41UX/C42S/C42SX/C42UX/C44UX/ C50/C60/C62/CX6600... 

 --Reset the following original chip of Epson cartridges:

T007/T008/T009/T015/T016/T017/T018/T026/T027/T028/T029/T036/T037/T038/T039/T040/

T041/T0321/T0322/T0323/T0324/T0331/T0332/T0333/T0334/ T0335/T0336/T0341/T0342/

T0343/T0344/T0345/T0346/T0347/T0348 T0401/T0410/T0421/T0422/T0423/T0424/

T026201/T027201/T040120/T041020/T043120/T044120/T044220/T044320/T044420/

T044520/T048120/T048220/T048320/T048420/T048520/T048620/T054020/T054120/

T054220/T054320/T054420/T054720/T054820/T054920 etc.

You'd bettter reset when there is about 10% ink left.

Different color for you to choose: Yellow,  Black, White, Blue