# Apple Pencil

Apple Pencil is a line of wireless stylus pen accessories designed and developed by Apple Inc. for use with supported iPad tablets.
The first-generation Apple Pencil was announced alongside the first iPad Pro on September 9, 2015. It communicates wirelessly via Bluetooth and has a removable cap that conceals a Lightning connector used for charging. The Pencil is compatible with the first- and second-generation iPad Pro models, and the sixth through tenth-generation iPad models (with the latter requiring a USB-C adapter).
The second-generation Apple Pencil was announced on October 30, 2018, alongside the third-generation iPad Pro, and is used with most iPad models that contain a USB-C connector (excluding the tenth-generation iPad). It uses a magnetic connector on the side of the tablet for charging rather than a Lightning connector, and includes touch-sensitive areas that can be tapped to perform actions within supported apps. In October 2023, Apple announced a third Apple Pencil model, intended as a lower-cost alternative to the second-generation Pencil on iPad models with USB-C connectors; this version removes the pen pressure sensitivity, touch-sensitive areas, and magnetic charging features, and is charged using a USB-C connector concealed by sliding up its cap.
Apple has promoted the Pencil as being oriented towards creative work and productivity; during its unveiling, the Pencil's drawing capabilities were demonstrated using the mobile version of Adobe Photoshop, and its document-annotation capabilities were shown on several Microsoft Office apps.

## Specifications
### First generation

The Apple Pencil has pressure sensitivity and angle detection, and it was designed for low latency to enable smooth marking on the screen. The Pencil and the user's fingers can be used simultaneously while rejecting input from the user's palm. One end of the device has a magnetically-fastened removable cap which covers a Lightning connector which is used for charging from an iPad's Lightning port. A complete charge lasts about twelve hours, fifteen seconds of charging provides sufficient power for 30 minutes of use and it takes about 10 minutes to charge it fully. It also ships with a female-to-female Lightning adapter that allows it to be used with charging cables.
The Apple Pencil uses an STMicroelectronics STM32L151UCY6 Ultra-low-power 32-bit RISC ARM-based Cortex-M3 MCU running at 32 MHz with 64 KB of flash memory, a Bosch Sensortech BMA280 3-axis accelerometer and a Cambridge Silicon Radio (Qualcomm) CSR1012A05 Bluetooth Smart IC for its Bluetooth connection to the iPad. It is powered by a rechargeable 3.82 V, 0.329 Wh lithium-ion battery.
The first-generation Apple Pencil is compatible with iPad models released since 2018 that have a Lightning connector, including the first- and second-generation iPad Pro models, third-generation iPad Air, fifth-generation iPad Mini, sixth-generation 9.7-inch iPad, and the seventh, eighth, and ninth-generation 10.2-inch iPad models. It also supports the tenth-generation, 10.9-inch iPad released in 2022, but requires a dongle (similar to the aforementioned Lightning adapter) to connect it to a USB-C cable for charging. Apple began to bundle this dongle with Pencil units in October 2022, and it can be purchased separately by existing owners.
* The first generation Apple Pencil, with its Lightning connector exposed. The accompanying female-to-female Lightning adapter is below the Pencil.

### Second generation

On October 30, 2018, Apple announced an updated Pencil alongside the third-generation iPad Pro. It is similar in design and specifications to the first model, but without the detachable connector, and part of the stylus is flattened to inhibit rolling. It contains tap-sensitive zones on its sides that can be mapped to functions within apps. The sixth-generation iPad Pro added the ability to detect Pencil position and angle up to 12 millimetres (0.47 in) above the screen. Custom laser engraving is available when purchased via the Apple Store online.
Rather than a physical Lightning connector, the second-generation Pencil is paired and charged using a proprietary magnetic wireless charging connector on the tablet instead. As such, it is only supported by the third-, fourth-, fifth- and sixth-generation iPad Pro, sixth-generation iPad Mini, and the fourth- and fifth-generation iPad Air. All of these models have USB-C connectors instead of Lightning, making them physically incompatible with the first-generation Pencil.

### USB-C

On October 17, 2023, Apple announced a new entry-level Pencil model, compatible with iPad models using USB-C connectors. This variant lacks pressure sensitivity and the tap-sensitive zones of the second-generation Pencil, but still supports hover detection on supported iPad models. It is charged via a USB-C port concealed by sliding up its cap.

### Pro

On May 7, 2024, Apple announced the new Apple Pencil Pro including a new sensor in the barrel of the pencil allowing squeeze and roll controls, and haptic feedback. The new model also supports Find My and is only compatible with the iPad Pro 11- and 13-inch with M4 chip, the iPad Air 11- and 13-inch with M2 or M3 chips, and the iPad Mini (7th Generation).

## Hardware support

Supported Apple Pencils on the iPad :
| iPad models | Connector | Year |
| iPad Pro |||||||
| iPad Pro (7th gen) | USB-C | 2024 |
| iPad Pro (6th gen) | USB-C | 2022 |
| iPad Pro (5th gen) | USB-C | 2021 |
| iPad Pro (4th gen) | USB-C | 2020 |
| iPad Pro (3rd gen) | USB-C | 2018 |
| iPad Pro (2nd gen) | Lightning | 2017 |
| iPad Pro (1st gen) | Lightning | 2015 |
| iPad Air |||||||
| iPad Air (7th gen) | USB-C | 2025 |
| iPad Air (6th gen) | USB-C | 2024 |
| iPad Air (5th gen) | USB-C | 2022 |
| iPad Air (4th gen) | USB-C | 2020 |
| iPad Air (3rd gen) | Lightning | 2019 |
| iPad mini |||||||
| iPad mini (7th gen) | USB-C | 2024 |
| iPad mini (6th gen) | USB-C | 2021 |
| iPad mini (5th gen) | Lightning | 2019 |
| iPad |||||||
| iPad (11th gen) | USB-C | 2025 |
| iPad (10th gen) | USB-C | 2022 |
| iPad (9th gen) | Lightning | 2021 |
| iPad (8th gen) | Lightning | 2020 |
| iPad (7th gen) | Lightning | 2019 |
| iPad (6th gen) | Lightning | 2018 |